1 LIBRARY OF CONGk Shelf 'MZA T'MTED STATES OF AMERICA. HERNIA, STRANGULATED AND REDUCIBLE. WITH CURE BY SUBCUTANEOUS INJECTIONS, TOGETHER WITH SUGCESTED AND IMPROVED METHODS FOR KELOTOMY. ALSO AN APPENDIX GIVING A SHORT ACCOUNT OF VARIOUS NEW SURGICAL INSTRUMENTS. BY JOSEPH H. WARREN, M. D. MEMBER OF AMERICAN MED. ASS'N., AND DELEGATE TO FOREIGN COUN- TRIES FOR l88o AND l88l ; MEMBER MASS MED. SOC. ; HON. MEM. OTSEGO CO. MED. SOC. OF N. Y. ; FORMERLY MEM. BOSTON GYNAECOLOGICAL SOC. ; MEM. BOSTON NAT. HIST. SOC. FORMERLY SURGEON AND MEDICAL DIRECTOR, U. S. A. ETC., ETC. WITH ILL US TEA TIONS. /^^ c ?N BOSTON: CHARLES N. THOMAS. 215 TREMONT ST. LONDON : SAMPSON LOW, MARSTON, SEARLE, AND RIVINGTON. 1881. / / All rights of translation reserved by the author. Copyright by JOSEPH H. WARREN. 1880. Press cf E. K. Dunbar & Co., 299 Washington St.. Boston. Qrimtwn. This work h most respectfully dedicated to Joseph Pancoast, M.D., LL.D., the distinguished Emeritus Professor of Anatomy and Surgery in Jefferson College, Philadelphia, to whom belongs the honor of discovering the subcutaneous method of curing Hernia, and of being the first successful operator, as proved by the ?nost careful researches. And to Sir Henry Thompson, M.D., F.R.S., etc., who is world renowned for his contributions to scientific medieine ; for his operations for removing stojie from the bladder, and for other difficult surgical manipulations upon the u? i nary organs ; as a token of esteem for his great kindness and friendship towards the Author. And to the late distinguished Prof. John Collins Warren, M.D., LL.D., etc., who will always be known as the'EXACT teacher of Anatomy aud Surgery in Harvard Medical School, and as the father of New England Surgery, in memory of his wise counsel and many kind words, which did much to advance the Author in the pathway oj pi'ofessional success. •/;/. if w PREFACE. q IT lias been the author's desire in placing the present work ^before the medical profession to do so in as concise a form as possible. There seemed to me great need for a work like the one now issued, giving a short sketch of the various opera- tions for the cure of Hernia that are most worthy of mention, in order that the busy practitioner could refer to them without wading through whole volumes. Much labour has been bestowed upon the little monograph, and very many authors consulted. I have striven, with the time at my command, to make a trustworthy work of reference on Hernia, although it is far from being as perfect or aa extended as I should like. It will be found to contain much, that is original with the author (the result of the study of Hernia for many years), and never before given to the pro- fession in a printed form. Besides this will be found a condensation of many operations from the French, German, and English. A short Bibliography is given to indicate some of the work that has been devoted in previous years to the subject under consideration. I am under many obligations to my very kind and generous friends in the profession, both in my own country and in others. viii PREFACE. who by encouraging and cheering words have done much to aid me in accomplishing my task. I am under the most par- ticular obligations to my son, Charles Everett Warren, A.B., Student in Medicine, and to my nephew, Willard Everett Smith, A.B., Student in Medicine, for the very great amount of labour and assistance they have rendered me in translating from the French and German, and in compiling these pages. Had it not been for their great interest and assistance I could not at such short notice have prepared the work. To Messrs. Geo. Tiemann and Co., of New York, I am indebted for great assistance in the perfection of my various instruments, as well as for the loan of several electrotypes. Messrs. Codman, Shurtleff, and Co., of Boston, also supplied several electrotypes, and Dr. Codman' has furnished me with an article on trusses. I am also under obligations to Messrs. Weiss and Son, London, who so readily conceived my ideas in regard to a lithopaxy tube, and other instruments of great beauty and finish. In conclusion, I would gratefully acknowledge the favour received from Prof. G. Dowell of Texas, and Dr. H. D. Marcy of Cambridge. Mass., whose operations are inserted in the body of the work. I would express great obligation to Sir Henry Thompson for the favour which he showed me in allowing me to witness his operation for lithopaxy a number of times, and by explain- ing his operation and instruments to me ; also 1 am grateful to Thomas Bryant for his great kindness to me in allowing me to use illustrations from his work, and for arTordincr me PREFACE. ix an opportunity to operate on Hernias before a number of surgeons at Guy's Hospital. And also to my very kind friends Dr. Brown Sdquard of the College of France, who recommended me to the Academy of Medicine ; to Dr. Alphonse Guery, Surgeon to Hotel Dieu, who very kindly presented me, and explained my instruments more fully at the Academy ; and to Dr. Blum, Surgeon to the Hospital Bcaujon, who kindly assisted me in my demon- stration of the operation for Hernia and other operations with the new instruments of my devising. PREFACE TO AMERICAN EDITION. My labors and efforts in developing the operations contained in this book, for the subcutaneous method of curing Hernia, as in perfecting the various instruments for the Uterus and Urinary organs, have been so well and flatteringly received in Europe, where no few compliments and praise was conferred upon the author in public and ni private, as well as by personal letters, that I am, after such endorsement and recognition, greatly encouraged to present to the American profession my studies in this direction. I present not only my own method of operating, but also the operations and observations of others, endeavoring to give them in as concise a form a possible, and to award credit wherever there seemed to be merit. It will, I think, be seen that I have not attempted to advocate my own peculiar views to the exclusion of other surgeons, but to present all fairly for the reader's con- sideration. I am now making a study of the pathological and microscopical appearances produced in connective tissue by the various fluids that have been used for injection as a cure of Hernia. I thank the profession for having received so liberally my previous writings upon the subject of Hernia. It will give me pleasure to demonstrate, when opportunity presents, not only my method of operating for Hernia, but, also, for the removal of stones from the bladder by new and improved instuments, which, I think, I can show greatly facilitate the operation, besides giving greater safety and ease to the patient than has hitherto been possible. At no distant day I hope to lay before the profession my labors in this very interesting branch of surgery. Since the publication of this book in London, I have received information that warrants me in giving the credit of the discovery of the subcutaneous method of curing Hernia to the operator, to whom. I think, the profession will join with me in agreeing that it legitimately belongs. See Dedication and Appendix. JOSEPH H. WARREN, M D. 51 Union Park, Boston, Mass CONTENTS. TAOV INTRODUCTION . ~. 1 CHAPTER I. HERNLE, KINDS AND FREQUENCY ••••••••37 CHAPTER II. ANATOMY : DESCRIPTIVE AND SURGICAL • • • • 4S CHAPTER III. •STRANGULATED HERNIA * « . . • 85 CHAPTER IV. OPERATIONS FOR HERNIA ..«••••• •••91 CHAPTER V. author's operation by INJECTION « • • • • . 134 CHAPTER VI. general remart:s 175 xii CONTENTS. CHAPTER VII. FAGE TREATMENT OF STRANGULATED HERNIA— TAXIS ••. 208 CHAPTER VIII. KELOTOMY OR HERNIOTOMY .......••••••••. 217 CHAPTER IX. TRUSSES • ••••••••••••• 243 BIBLIOGRAPHY ...♦.♦.♦... # . • • • . »f. 253 APPENDIX : giving urinary instruments of author . •T«T« • • 2p 5 INDEX 275 HERNIA. INTEODUCTIOK In presenting to the profession this operation for the en re of Hernia by injection, I am well aware that I shall meet with some rebuffs and prejudice. This has always been the history of every new or important surgical operation ; and in some aspects it is well that it is as it is. We have only to recall the history of ovariotomy to substantiate this statement most fully. When McDowell performed his first successful operation he was looked upon by the profession as rash and inconsiderate in the extreme to propose such a preposterous idea as the removal of the ovaries. If we refer to the earlier operators and writers on ophthalmology, we find that no suggestion for the removal of cataract was well received at first, and that it has been only by perseverance and success, obtained by a conscious honesty and sincerity that the operation was all that was claimed for it, that every similar improvement in surgical art has been attained. The same can be said of the operation of removing stones from the bladder, of which Sir Henry Thompson has be- come a world renowned authority. If such has been the history of our art, how can any one hope to present to notice anything new and not expect to run the gauntlet of professional criticism and opposition ? It is in full knowledge of all these prejudices and B 2 HERNIA. the severe criticism to be met, that I, after mature consideration and reflection, now make my best endeavours amid the cares of a general practice to present to the medical profession an operation which I esteem worthy of most careful study and its confident adoption. If by ovariotomy thousands are yearly relieved to the prolongation of their lives, by the operation which I present millions can be not only relieved but cured. " Droit et Royal/' our family motto, rightly expresses my spirit of truthfulness and candour in freely offering to the profession this operation, with all my instruments, to the end that if my humble endeavours to aid the advance of scientific medicine and surgery shall be of any avail, all may redound to the glory and credit of the profession, and not to the selfish aggrandizement of any individual. Soon after the proper test had been made of the efficacy of the operation for Hernia by injection, Dr. Geo. Heaton, leaving the West, came to Boston and began the practice of medicine in that city, celebrated for the high attainments of its pro- fessional men of all arts as well as for the special high order of all the thinking men who have prominence in any range of life. Flushed with youthful pride at what lie naturally and justly thought to be a complete revolution of practice upon this great human malady, Dr. Heaton moved immediately to bring out his operation more fairly to the medical profession. There are those who will no -doubt remember that he was not much more than courteously received in his first advances to the gentlemen of the profession. The operation that he described was so simple, so painless in comparison with the older methods, and so perfectly and concisely stated, that the practitioners were loth to believe that an operation so trifling should be so effective as he described it. Those whom he had invited to attend and witness his operation did not consider INTRODUCTION. 3 it worthy of their attention, and with some coolness of manner did not hesitate to show such feeling ; this too, in spite of the fact that it had already become known that the discoverer had effected cures on a number of patients. Not disconcerted, Dr. Heaton went to London, taking with him the secret of his invention, determined, in view of the treatment he had received, to give it to the old world, and let it reach the new, if it did, without either his assistance or his favour in any degree beyond his own practice. Sir William Fergusson became deeply in- terested in the operation. The London profession received him •with great cordiality. He was, immediately at the topmost round of professional skill, and his fame began to spread. He soon became Fellow of the Boyal ChirurgicaJ Society of London, ot the Westminster and London Medical Societies, and later of the Parisian Medical Society of France. Upon his return to his native country the same prejudice he had first met awaited him. This was heightened by the anomalous position he had resolved to occupy in the profession. Although a regularly accepted member of the Massachusetts Medical Society, he resolved to practise his operation as a secret, both in principle and details known only to himself. Although I shared with the rest of the profession in this opposition to the method he took of keeping the operation to himself, if there was any good in it for the amelioration of human sufferings, still I have since had reason to believe that much injustice has been done to his motives. He was young when first he came to Boston, he did not fully appreciate the conservativeness of New England life, he was sensitive in his nature, and he keenly felt the slight put upon him, at that time an unknown operator. Instead, however, of excusing these fancied wrongs, he nourished them so that they gained renewed acuteness as the years went by. Finally he reached such a state of rebellion and self-confidence that he would never acknowledge he had b 2 4 HERNIA. a failure, although many of us knew that his success, grand as it was, was not by any means perfect. 1 The principles of this operation given to the profession in Heaton's work on Eupture, I at the death of the discoverer assumed. I, now conscious of the imperfections of manner in which I present it, offer this operation as I have scientifically improved it for your favourable acceptance. If all as many as see fit to adopt the method of operation will keep faithful records of their results in a spirit of fairness, we may hope, if circumstances warrant, to produce in some future edition of this work more systematic and conclusive results than we can in a spirit of truth do now. With this distinct understanding, that I do not wish to exaggerate, to deceive, or to be deceived, I beg you to receive and to weigh well whatever I shall say upon the method of subcutaneous injection into the hernial rings for the cure of Hernia, trusting that if there still remain theoretical doubts in the minds of any, time and experience will clear them away. I hasten the more to present this work upon Hernia to the profession, because I am painfully aware that many who have heard the method of subcutaneous injection have held such wofully mistaken ideas as to the nature and results of the operation, to say nothing of the culpable mistakes in regard to the manner of performing it. Although not wishing to be understood as defending Dr. George Ileaton in his position towards the profession, and the Hon. Committee of the American Medical Association that was 1 How perfect it was we had no means of knowing, yet many of us were all the time conversant with the fact that we had patients under cur care that apparently had been cured by Dr. Heaton. I myself knew of many of his successful cases before I became personally acquainted with the operator. INTRODUCTION. 5 sent to him, yet in justice to the deceased, and to give the grounds of justification which he took, I will here reprint his Review of the Report of the Committee that waited upon him from the Association to ascertain his method of operation. This will be of interest to the profession in Europe, and especially to the younger members, as it gives a short history of Dr. Heaton and of his operation of subcutaneous injection for the cure of hernia : — " A Committee appointed by the American Medical Asso- ciation, to investigate the subject of the permanent cure of reducible hernia, having made a report on the same, wherein they come to certain conclusions, which a long and extensive experience in the treatment of hernia has conviuced me to be unsustained by facts, and make a certain statement in regard to me which is not true, basing thereon some reflections alike unwarrantable and unworthy of honourable men, I am induced to submit the following review of the Report to the considera- tion of the profession. " Before considering the subject matter of the report, I will notice briefly the particular portion which the Committee have seen fit to devote to me. " In speaking of certain communications received by them from various sources, they say : "'The writer of the fourth letter, George Heaton, M.D., of Boston, has devoted himself pretty extensively to the treatment of reducible hernia, and had given notice to that effect, from time to time, for some years, in medical and other publications " ' The Committee, therefore, sent him not only a copy of the questions luhich thy had addressed to the profession at large, but they also wrote him a private note, couched in the most respect- ful terms. To this he made a courteous reply, but, at the same 6 HERNIA. time, declined giving the information sought for. Not content with this, he caused the note addressed to him, and his answer, to be printed in several newspapers, which has, in our opinion, given him a notoriety, wherever the transaction is known, of a very unenviable character. " ' It is certainly an unusual course for a member of our pro- fession to conceal from his brethren any method of treatment which he may regard as more valuable than those in common use; and it is clearly one which cannot be too strongly re- probated by all honourable and high-minded men. " In this, there are two sources of complaint — the publication of their letter to me, with my reply, and my refusal to make them the medium of communicating my discovery to the world. The latter point I will discuss anon. I will only say of it now, that I feel myself fully competent, and imagine I have the right, to make known any discoveries that I may make, without the aid of any other man or committee of men, at such time, and in such way, as may be convenient to me. " The statement of the Committee, in regard to the publication of our correspondence, grossly misrepresents the whole matter, and conveys a totally wrong impression. "I will state the case briefly, and let the profession draw their own inferences. " The Committee assert that they sent me, in the first place o. copy of the questions which they addressed to the profession at large. "Whether such a copy was sent to any or every other member of the profession, and if so, at what time, I know not. Nothing of the kind was ever sent to me ; and it was not until after I had rendered doubtful, by my reply to their note, whether I should communicate my discovery through them, or not, that these questions were published in the Boston daily journals, addressed to the profession and public at large. The only INTRODUCTION. -J communication I ever received from the Committee, was the following : "'Boston, Oct. 30th, 1851. "'Dear Sir: — The undei signed are a Committee of the American Medical Association, to prepare a report on the "Kadical Cure of Hernia." Being aware that you have given much attention to this interesting branch of surgery, and learning that your method of treatment has been attended with a great degree of success, they are desirous of ascertaining from you what is the precise mode you adopt, and what has been the general result. " ' They trust that you will readily communicate such informa- tion as may aid them in the performance of the duty assigned them by the Association, and a compliance with their wishes at your earliest convenience will be gratefully felt and ac- knowledge^ by your friends and humble servants, 'Geo. Hayward, j "'Geo. Heaton, M.D/ "'J. Mason Warren, > Committee, "'S. Parkman. ) " Although I was unable to see the propriety of a request on the part of those who did not profess to know anything of any practical value of a subject, to obtain from one the results which patience, perseverance, and years of hard study had afforded him on the same subject, merely that they might be the medium of heralding his discoveries to the profession, and considered their supposition, that I would readily accede to their request, as an hypothesis which neither they nor any other reasonable man ought to entertain, I still concluded, considering the very courteous manner of the Committee, to give their request due consideration. After having done so, I submitted to them the following reply, some two weeks or more after I received their note. 6 , HERNIA. "'Boston, Nov. 17th, 1851. No. 2, Exeter Place. "'Gentlemen: — Your note of the 30th nit., requesting me to communicate to you the precise mode I adopt for the radical cure of reducible hernia, in order to assist you in making out a report, in compliance with the wishes of the American Medical Association, was duly received. "'I at once took the matter into consideration, and determined to comply with your polite request. Upon more mature reflection, however, I found that it would be very difficult, if not impossible, for me to do so, and at the same time do justice to myself and the subject, in the limited time allowed me. " ' I have devoted, as you are aware, many years to the careful investigation of this important branch of surgery, and have, I am happy to say, discovered a safe and certain method of curing a complaint which has so long baffled the skill of our profession. " ' But, knowing that so many surgeons of eminence have so far convinced themselves of their ability to cure the disease, that they have actually published to the world their particular modes of operation — no one of which, however, has outlived its author — and, on the contrary, knowing that many, by pre- maturely thrusting their supposed discoveries upon the profession, have not only brought upon themselves censure, but even ridicule, — I determined, even long after I had satisfied myself, and verified my theory, by hundreds of successful cases, that it should be subjected to the more convincing test of time, and consequently delayed publishing it to the profession. " ' After long deliberation I decided that I would either publish the matter through a paper, or more at length in a volume, and finally had determined to follow the latter course. " ' If I shall determine to publish, as preliminary to my work, a paper on the subject, I shall be most happy, gentlemen, to INTRODUCTION. 9 make you the medium of communication. In the meantime, hoping that you will excuse the delay I have shown in replying to your note, and thanking you for your kind recognition of my claims, I am your friend and humble servant, '"GEOEGE HEATOK "'Geo. Hayward. M.D., "} ~ . ±± . . ,,,. 7 . , ,. , „ 'I Committee American Medical "'J. Mason Warren. M.D., V . x . , Association. "-, and irreducible. I found the adhesions so strong, that it was impossible to reduce it by taxis. I therefore out down and removed the irreducible mass of omentum. Afterwards I operated for a radical cure, January 10th, 1848. He has had no trouble since. " Mr. H., of Boston, aged about 28 years, had been troubled from boyhood with oblique Inguinal Hernia of the right side. I operated for a radical cure of the same, March 31st, 1848. Hernia lias never appeared since. " Mr. F. B. ; of Concord, Mass. , consulted me, January, 1848, for an oblique Inguinal Hernia of the right side, and a Femoral Hernia on the same side, the latter being of unusual size. They were of tour years' standing, had descended freely, and he was unable to prevent the descent with a truss. Much of the time he had been unable to work with any comfort. January 20th, I operated on both. A radical cure was effected. " Mr. J. S., Valley Falls, E. I., came to me with an Inguinal Hernia on the right side, of fourteen years' standing. It had for a long time caused him great pain in the back and loins. Accompanying the Hernia was a small Hydrocele, and a Varicocele of the left side. He was a good deal broken down. October 5th, 1847, I operated for the cure of the Hernia; a 30 IIEKNIA. day or two afterwards for the radical care of the Vatic iccfe and Hydrocele. Patient remained at my Infirmary three weeks. A permanent cure was effected of the three complaints, followed by a great improvement in the general health. " Mr. D. H. , of Essex, Mass., aged 18 years, was ruptured and otherwise badly injured by a fall from the cars. Admitted to my Infirmary. March 10th, 1848, previous to which he had been confined to his bed six months. Simultaneously with the Hernia, Varicocele appeared on the left side. March 1 0th, I operated on the Hernia : shortly afterwards on the Varicocele. April 5th, he left cured, and has had no trouble from either complaint since. He is now in California. " Mr. H. B. G., of Boston, consulted me for an oblique Inguinal Hernia of the right side, of lame size. The hernial opening was very large, so that a truss would not retain the protrusion. It descended readily beneath the truss, causing great inconvenience. I operated for its radical cure, March 6th, 1848. It has never appeared since. "Mr. J. J., of South Boston, aged 40 years, had had an Inguinal Hernia on the left side for two years. The opening was very large, and the Hernia could not be kept up with a truss, but descended into the scrotum. I operated on it, March 18th, 184S. Cure was permanent. " Mr. A. J. W., of Boston, aged 27, placed himself under mv care for the treatment of Inguinal Hernia of the right side March 24th, 1848. The hernial opening w r as large, and the protrusion not retainable by a truss. Operated, March 24th, and effected a radical cure. "Mr. W, of New Orleans, 35 years of age, had had an Inguinal Hernia of many years' standing, accompanied with Varicocele. He came to my Infirmary, 20th July, 1848. Left August 7th, cured of both complaints. " H. E., of Charlestown, 9 years old, had a direct Inguinal Hernia of five years' standing. Trusses had been tried, and as usual, to no purpose. Difficulty grew worse. Truss had caused much soreness of the parts. I operated on him, January 4th, 1849, and effected a radical cure of the Hernia, "Mr. M. A., of Essex, Mass., aced 61 years, accustomed to APPENDIX. 31 hard work, had an oblique Inguinal Hernia of the right side, of five or six year-;' standing. Admitted to Infirmary, February 26th, 1847. Left cured, and lias had no trouble since. "Mr. W., of Brooklyn, Mass., age 68 years, consulted me for an oblique Inguinal Hernia of the right side, of rive years' standing. He had found it impossible to retain it with a truss. May 17, 1849, I operated for its radical cure. Hernia never appeared afterwards. " Mr. J. A., of Fall Eiver, aged about 27 years. Admitted to my Infirmary, May 14, 1850. Had an oblique Inguinal Hernia of the right side, of several years' standing ; also a Varicocele of the left side. May 14th, I operated on the Hernia ; May 31st, on the Varicocele. A complete cure of both was effected. This patient had tried the best trusses without any relief, but rather an aggravation of his difficulties. " Mr. F., of Boston, about 30 years of age, came to me in June, 1849, with a very large direct Hernia, which he had never been able to keep up with a truss. June 6th, admitted to my Infirmary, and operated on. Left in a short time, radically cured. " Mr. M. F., of Portsmouth, N. H., aged about 23 years. Ad- mitted to Infirmary, June, 1850. Had a very large direct Hernia of the right side, accompanied with Varicocele of the left side. June 14th, I operated on the Hernia; within a week, on the Varicocele- — effecting a complete cure of both. "Mr. G. B., of Jamaica Plains, Mass., about 22 years of age. Admitted to Infirmary, Sept. 9th, 1850. Had a large Inguinal Rupture of the left side, which he had tried in vain to retain with a truss. Operated for its radical cure, Sept. 9th. Hernia never reappeared. " Mr. K., of Kennebunk, Me., aged about 27 years, very fleshy. Admitted to Infirmary, Oct. 22nd, 1850. Had a very large direct Inguinal Rupture of long standing, which he had been unable to keep up with a truss. Patient called on me a few days since to show that he was completely cured. " Mr. M., of Fall River, Mass., aged about 46. Admitted to Infirmary, November, 1850. Had an oblique Inguinal Rupture of the size of a hen's egg. It was of several years' standing, 32 HERNIA. and could not be kept up by a truss. Radical cure readily effected. • " Mr. S., of Salem, aged 55, very fleshy. Admitted to In- firmary, December 9th, 1850. Had two very large Inguinal Euptures which would descend in spite of the strongest truss. Operated, December 9th, for a radical cure, which was effected. " Mr. G. P., of Salem, aged about 37 years. Came to Infirmary, December, 1850. Had had for many years a direct Inguinal Hernia, accompanied with a Hydrocele. A radical cure of both complaints was effected. CASES OF IEKEDTJCIBLE HERNIA. "During the month of June, 1844, Mr. D., aged 41 years, of thin habit of body, consulted me for a Femoral Hernia on both sides. That on the right was about the size of a butternut, and had been irreducible twenty years. He had worn a scoop truss a part of the time, and had been a great sufferer. This, to my surprise, I was able to reduce by taxis, continued for about half an hour. I immediately operated on it for a radical cure. The Hernia on the left side had not been irreducible so long as the other, but I found it impossible to reduce it by taxis, and there- fore cut down and removed a portion of the contents of the tumor, which proved to be omentum, and which had increased to such an extent that it was impossible to return it. The patient was radically cured of both Hernias. " Mr. M., aged 55, very fleshy, weighing over three hundred pounds. Came to me in December, 1845, with an Umbilical Hernia of twenty years' standing, which had not been returned to its proper place during the whole time, and was considered irreducible. On the 22nd of December I made my first attempt to reduce it by taxis. The next day I made another trial, and so on for the several succeeding days, working on it for some half an hour or more once or twice in twenty-four hours, until, on the 27th, I succeeded in reducing it completely. A radical cure was then easily effected. " September, 1846, Miss H, aged 35, of spare habit, came under my care with an omental Femoral Hernia, of two years' INTRODUCTION. 33 standing. The omentum had been irreducible from six to eight months. During this time she had been able to do but little work, — had suffered much from attacks of colic, which could with difficulty be relieved. Finding it impossible to effect the reduction by external pressure, I performed the opera- tion usually done in strangulated Hernia. I found strong adhesions existing between the sac and omentum. These I found it difficult to break up, as is almost always the case in Femoral Hernia. This being done, and a slight enlargement of the ring having been made, the reduction was readily effected. A radical cure followed this operation. " July, 1847, Mrs. K., aged about 43, of spare habit, came to consult me for two Inguinal Hernias. The one on the right side had been irreducible from three to four years. The protrusion was about the size of an English walnut. I found it impossible to reduce it by taxis, and therefore operated with the knife. The operation was successful, and was followed by a radical cure. "Mrs. K., about 45 years of age, of robust person, consulted me, May, 1847, for an omental Inguinal Hernia of the left side, of sixteen years' standing. For nine years it had been irre- ducible. She had been under the care of eminent surgeons, without, however, obtaining relief. At their suggestion she had worn a scoop truss, which seemed to afford little or no relief. During a part of the time she had been unable to walk, and finally had become much broken down in health by her suffer- ings. I found, on examination, that there was much water in the sac, and probably for that reason no adhesions of any con- sequence. I therefore concluded to perform a subcutaneous operation. This 1 did, and upon enlarging the ring, the pro- truded mass readily slipped back into the abdomen. I after- wards operated on this, and on a reducible Femoral Hernia of the other side, for a radical cure. "Capt. S., aged 40 years, came under my care in January, 1848. He had an omental Intestinal Hernia, which had descended into the scrotum. The omental portion had been irreducible for five years. This I removed. Patient suffered little inconvenience from the operation, and I soon after operated successfully for the radical cure of the Intestinal Hernia. D 34 HERNIA. " Mrs. H., aged 88, somewhat corpulent, came to me in May, 1848, with a very large Inguinal Rupture on the right side, and an irreducible Femoral Rupture on the left side. Her sufferings, she informed me, had been very great, sometimes almost in- tolerable. Finding it impossible to reduce the tumor on the left side, I cut down upon it. Finding the contents to be omentum entirely, I removed that portion which could not be returned, and restored the remainder to the abdominal cavity. The patient soon recovered from this operation, so that I was enabled to operate on this side as well as on the Hernia of the right side, for a radical cure, winch proved entirely successful, restoring the patient to health, and freedom from the severe pain with which she had so long been afflicted. "Mr. K.. of Acton, Mass., aged 54 Admitted to Infirmary, Nov., 1848. Mad an irreducible omental Femoral Hernia of several years' standing. It was very painful, and obliged him to give up work. Being unable to reduce it by taxis, I removed the protruded mass, and afterwards operated with success for a radical cure. " Capt. R., aged 55, of spare habit, came to me in the month of November, 1850, with an irreducible Femoral Hernia on the left side, of seven years' standing. I found, on cutting down, that it contained omentum only. Having been out for a long time, it had become considerably enlarged, and was not fit to be returned ; I therefore removed it. The patient very soon recovered from the operation, and was radically cured. "Mrs. 13.. aged about 25, consulted me in June, 1841, for an irreducible Femoral Hernia, of thirteen years' standing. She had suffered much at different times from attacks of colic. 1 tried in vain to effect the reduction by taxis, and therefore resorted to the operation. I found very strong adhesions exist- in-, and was obliged to enlarge the ring considerably, in order to effect the reduction. No inconvenience was experienced from the operati n. and the patient soon recovered. " Mr. C, aged suxrat 24 years, .came to me wi:h an irreducible Omental Hernia of recent occurrence. It was very painful, so much so that he had been unable to wear a truss, or any kind of support, and most of the time had not been able to walk. INTRODUCTION. 35 The soreness was so great that I could not try the taxis to any extent ; I therefore cut down upon it, and returned it, the patient suffering little inconvenience from the operation. A cure was effected in this case, and the patient restored to health. "Miss V., aged about 35, consulted me, December, 1851, for an irreducible Femoral Hernia, of ten years' standing. She had suffered much, at times, from partial strangulation, to which she was almost constantly subject. Protracted vomiting or retching occurring at frequent intervals, and sometimes con- tinuing for two or three days, had rendered existence oftentimes a burden to her. I endeavoured to reduce the protrusion by taxis, but without success, and finally was obliged to resort to the operation that I usually perform in such cases. I found the Hernia to consist of omentum, a portion of which I had to remove. I afterwards operated successfully for its radical cure." It will be seen in his reply that he promised to give his operation to the profession, and this promise lie fulfilled to the letter. He always held Ins word sacred and after handing me this little pamphlet said in answer hi my oft repeated request, that he would publish his operation as soon as he could find a suitable editor. This work he entrusted to Dr. Davenport, but as the author was advanced in years, the result was far from satisfactory or perfect. Had he lived longer I know that another edition would have been issued with many corrections, and much more extensive than the first. Had Dr. Heat on published his operation ten or fifteen years before, a much fuller account and a more perfect work would have been the result. In the present work I have tried to correct any wrong im- pression the profession may have drawn from his little volume, have added to and improved the same as much as I could by explaining more fully all the details of the operation, adding also the results of my study and experience in this as well as in other branches of surgery, in which my practice has been by D 2 3G HERNIA. no means small or limited. I have been enabled to accomplish much in this direction from intimate acquaintance with Dr. Heaton for many years, and have been brought into much closer relation, as his physician, than would otherwise be possible. I have repeatedly gone over the operation, discussing all of the details of the operation both before and after the publication of his work. Should any fail to succeed in this operation after a careful study of this work, let them not imagine that some secret has been withheld, for I have written with full knowledge of Dr. Heaton s methods of treatment, and have given all that he knew upon the subject, which it is possible to convey through the press. It is true I cannot convey his fine sense of touch and delicate manipulation, any more than I can by writing convey to you my own, but I have done all that I can do to give you a full knowledge for a successful operation. How well I have succeeded I leave to your judgment and approval. Joseph H. Warren. 15, New Cavendish Street, London, August, 1880. Eeports of cases, suggestions, and other communications relating to the subject would be gratefully received and duly acknowledged. J. H.W. CHAPTEE I. Heenle : Kinds and Frequency. kinds of heenle. The varieties of Hernias as generally described derive their names from the time of life at which the hernial sac is formed, from the region of the body which is affected, from the viscus composing the protrusion, or from the condition in "which their contents are formed. As regards the time of life at which Hernias may be found, we recognise Congenital, occurring either at time of birth or immediately thereafter ; with its variety, the Infantile or Encysted Hernia ; the former relating to the complete openness of the vaginal sheath of the tunica vaginalis, and the latter, the encysted, to the closure of the sheath at the abdominal parietes leaving a cavity below inclosed by the tunica vaginalis ; Accidental, from whatever cause, whether undue exertion or severe injuries ; and Hernias as the result of weakness of the abdominal tissues. Hernias named from the region of the body in which they occur may be Cerebral. — This term is applied to several different forms ; one form may be due to a defect in the cranial ossification, another to a congenital deficiency of both cranium and integuments resulting in the speedy death of the infant, while a third form IS seen as a result of the operation of trephining. 38 HERNIA. Diaphragmatic or Phrenic. — These are somewhat rare, often congenital, and when strangulated are beyond operative means of relief. The part of the diaphragm where the fibres are especially weak and deficient is " between the sides of the muscular slip from the ensiform appendix and the cartilages of the adjoining ribs." 1 Umbilical, ExonipJialos, Omphalocele, or Ruptured Navel. — These are more frequent in infants. When in adults they are more common in females than in males and in obese than in spare persons. 2 They protrude through the opening left 1 They are of three kinds : — 1st, where the muscular fibres of the diaphragm lose tone, so that the abdominal viscera are pressed into the thorax ; 2ndly, where there is a congenital defect in the fibres ; and thirdly, where the hernial tumour- protrudes through one of the natural openings in the diaphragm which have been stretched. 2 To illustrate some of the remarkable displacements in the thoracic and abdominal cavities that may result from this variety of Hernia, I make the following quotation from the Proceedings of the St. Louis Med. Society of a rather unique case. The report was made by Dr. Stevens : — HERNIA OF THE TRANSVERSE COLON. " I report this case from notes taken at the time of my observations. 1' was called by Dr. John Laughton to make the dissection in an examination of the body of Police-officer Holton. Besides Dr. Laughton, who had been the attending physician, there were present Dr. Thompson and Prof. Ellsworth. Smith. About a year before death, and while in the perform- ance of his official duty, Holton received a stab, made with a pocket knife. The wound was on the left side between the eighth and ninth ribs and about four inches from the sternum. The wound healed readily and with- out any alarming complications. After a few days, just at the site of the wound, there appeared a soft reducible tumour, about the size of half a hen-egg but causing no inconvenience. He returned to his occupation and continued to perform his duties for several months; in fact, till within a few days of the time of his death. The death was caused by enteritis and was not attributed to the lesion mentioned. In the long interval between the time of the injury and his death the case excited considerable interest and there was a wide difference of opinion as to the nature of the tumour, the majority believing it to be a Hernia of the lung ; only one or two, as the sequel demonstrated, formed a correct diagnosis, viz : A Hernia of the transverse colon. " Upon opening the cavity of the chest a most remarkable displacement HERNLE: KINDS AND FREQUENCY. 39 by the umbilical vessels of the fcetus. The visci found most fre- quently protruding are the epiploon or omentum, the jejunum, the arch of the colon and sometimes the stomach. The tumour is usually round, readily reducible and not very liable to strangu- lation. In the fcetus the opening left by the umbilical vessels is perfectly patent but in the adult the aperture is so firmly closed that it is stronger than the linea alba itself. The linea alba however shows even in the normal state weak places around the vessels as well as various orifices in the tendinous parietes for small cutaneous blood-vessels. When from any unusual strain, as from pregnancy, these openings have yielded and of thoracic and abdominal viscera was apparent. The stomach with its greater curvature upwards, was the first object in view ; the left half, at least, of the transverse coion was above the plane of the diaphragm ; the heart was found backward from its normal position, and the lung^ diminished by at least four-fifths of its usual dimensions driven to the extreme upper part of the cavity, and presenting more the appearance of a spleen than of a lung. It was wholly impervious to air. The right lung seemed to have expanded and have forced the mediastinum to the left of its normal location. The diaphragm of that side seemed to have almost disappeared ; only a vestige remained showing its marginal attachment. You will readily form an idea of the enormous distension that had taken place in order to admit the passage upward of nearly the whole of the stomach and a large section of the colon. "This then was the state of things as revealed by the autopsy. Our conclusions were as follows : That the knife first passed through the in- tegument and intercostal structures, entering the pleural cavity during the act of expiration, the lung escaped injury ; the blade then passed through the diaphragm without wounding any viscus beneath ; that at first, a. small section of either the colon or the stomach entered the opening in the diaphragm, and then by slow advances, so slow in fact as not to bo perceptibje to the individual himself, and so s.ow that the natural functions of the various organs implicated had ample time to conform their com- pensatory or other actions to the gradually changing relations. Probably it took weeks or months to work out the entire revolution. " A rather interesting fact was mentioned by the attending physician, that the patient frequently vomited during his illness. Of course this must have been performed solely by the contraction of the muscular fibres of the stomach and without the action of the diaphragm and abdominal muscles." 40 HERNIA. become enlarged in adults, the protrusion of the viscus may be and often is called umbilical because near the umbilicus. Thyroid.— In this variety the protrusion of the abdominal viscera comes through the thyroid or obturatum foramen. Ischiadic. — Protrusion through the sacro-sciatic notch. Vaginal. — When the tumour descends along or into the vagina. Perinatal — When the protrusion is through a laceration of the perineum of the male. It is the counterpart of the va_ in the female. Lumbar. — Of this variety a very few rare cases have been reported by Petit and Coquet. The intestine is protruded through the posterior muscles immediately above the pelvis. In the antt i jgion of the abdomen we have Inguinal and Femoral, the former protruding above and the latter below Poupart's ligament Of Inguinal Hernia there are two varieties. External or Oblique. — Called external because the neck of the sac lies on the outer or iliac side of the epigastric ax: The intestine emerges through the internal abdominal ring, pushing before it a pouch of peritoneum, and then lies in the inguinal canal. "Pursuing the oblique direction of this canal, it emerges at the external abdominal ring, and enters the scrotum, into which it ] sscen Is The mouth of the hernial sac is situated to the outer side of the internal epigastric artery, whilst its neck and body are usually in front of the structures composing the spermatic cord. But in rare cases these organs are divided ; sometimes the Mood-ves - pass over the tumour, the vas deferens behind it, v -ice versa ; or they are attached to the _ the tumour. The relativ : itions of the hernial tumour and testicle differ. The variable site of this latter organ depends upon congenital defect., and hence in some cases the testis cannot be distinguished from the tumour produced by the hernia. ■HERNLE: KINDS AND FREQUENCY. 41 However, in the majority of cases the testicle is situated at the posterior and inferior regions of the scrotum ; more rarely, it may be detected at the front of the fundus of the tumour. An endeavour should always be made to ascertain the site of this organ, in every case of Inguinal Hernia, and under all circum- stances." * Internal or Direct. — Not so common a form as the oblique. It pushes through some part of the abdominal wall internal to the epigastric artery, i.e. on the pubic side of it, and passes directly through the abdominal parietes and external ring. " The mouth of the sac is close to the outer border of the pubic attachment of the rectus muscle, the posterior surface of which may be more easily felt when the Hernia is reduced than in the oblique variety." "The finger enters the abdominal cavity much more readily in the direct form of Inguinal Hernia than in the oblique. In its passage from the abdomen it traverses merely that small portion of the inguinal canal which lies immediately behind the external inguinal ring, and those structures which form that part of the floor of that canal are either pushed before the Hernia, or they are lacerated when the hernial sac escapes through the opening so formed. Those structures are the conjoined tendons of the internal oblique and transversalis muscles and the pubic portion of the internal abdominal fascia. The spermatic cord and round ligament are not attached to the hernial sac until it has reached the external abdominal ring. When it has passed that point, they lie to its outer side, and are usually less identified with its tissues than in the oblique variety." 2 . A rare anatomical variation is when the tumours pass not through the true external abdominal ring but through a division of the fibres of the external abdominal muscle near the ring. Bubonocele. — When an indirect or oblique Inguinal Hernia i Beckitt. 2 Ibid. 42 HERNIA. is incomplete, i.e. not fully formed or protruded, it is called a Bubonocele, probably from its resemblance to an inflamed lymphatic gland in the groin (bnbo). 1 Scrotal or Oscheocele and Pedendal. — When a complete Inguinal Hernia passes through the external ring and escapes into the scrotum it is called Scrotal, when into the labia majora, Pedendal. Ventral. — When it escapes through some part of the ab- dominal walls usually strong and muscular it is called Ventral (See note.) Ventro- Inguinal. — When a Ventral Hernia slips into the inguinal canal it is called Ventro- Inguinal. Femoral, Crural or Merocele. — This form of Hernia was not accurately differentiated from Inguinal until the middle of the seventeenth century, and its exact anatomical relations were not properly understood or described for many years after. It pro- trudes through the femoral or crural ring, the upper opening of the crural canal in the angle formed by Gimbernat's and Poupart's ligaments, and emerges from the saphenous opening of the fascia lata in the upper and inner side of the thigh, the femoral veins lying on the outer side of the ring, and the epigastric artery crossing the upper and outer angle of the ring. It is more common in males than in females. As regards the contents of the sac or the viscus composing the protrusion, if it be intestine, usually the small intestine and more particularly the ileum, we have an Enterocele, if omentum we have an Epiplocele, while a combination of the two is called Enter o-E pipl oceh. Rarer forms of hernial tumours from the abdomen are Gastrocele, Hepatocele, and Cystocele, protrusions of stomach, liver, and bladder. The terms applied to the pathological conditions in which we 1 It has passed through the internal ring but not the external, therefore it lies in the inguinal canal. HERNLE: KINDS AND FREQUENCY. 43 find Hernias are Reducible when the protrusions can be readily- returned to the abdomen. Irreducible, a generic term to signify a Hernia that cannot be returned either because of adjoining adhesions, incarceration, strangulation, thickening of coverings or deposit of fat. Incarcerated, when the Hernia has become temporarily irre- ducible because of a constriction in the intestines which prevents passage of faeces. Strangulated, when the Hernia is irreducible because of a constriction which prevents not only passage of faeces but also circulation of blood in the tumour. This circulation may be impaired " by muscular spasm, oedema or the sudden forcing of additional contents into the sac." For the relief of this form of hernia, the operation of herniotomy or kelotomy must be employed. FREQUENCY OF HERNIA. The frequency of the occurrence of Hernia varies in different kinds of hernise according to kind, sex, age, population, occupa- tion, walls of the abdomen, social state of the nationality. 1. Relative frequency of the different Kinds. — The In- guinal and Femoral are the most frequent, and after them come Umbilical, while all the others can be considered as very rare. Out of the 93,355 Hernias forming the total of the statistics published in 1855 by Bryant, we find 46,551 simple Inguinal to 7,452 Femoral without distinction of sex, being 1 Femoral to 624 Inguinal. Of 30,575 double Hernias there were 28,503 Inguinal and 1,972 Femoral which gives the relation of 1 double Femoral Hernia to 14'25 double In- guinal. The sum of these figures gives 75,054 simple and double Inguinal to 10,425 simple and double Femoral, bein£ 1 Femoral to 7'19 Inguinal. These figures may not form an absolute rule, but still the result of 93,355 cases ought 44 HERNIA. to be some guide to the relative occurrence of these kinds of Hernial 2. Relative frequency according to Sex. — J. Cloquet states the relation of this occurrence as 2 males to 1 female. According to Malgaigne it is 4 males to 1 female. The tables prepared by the Truss Society of London give still different results, being 5 males to 1 female. According to Kingdon this last proportion is too great, leaving the relation given by Cloquet as nearer the truth. As regards the relative occur- rence of Inguinal and Femoral Hernia3 in the two sexes the Truss Society in 1853 claim about 1 Femoral in the male to 75 Inguinal, but in the Report for 1SG3 give 1 Femoral to 32 Inguinal. It is so hard to understand such a difference in these figures that only a general idea must be drawn from them. According to the same Report of 1855 the relation in the female is 1 Inguinal to 4*6 Femoral, while according to Malgaigne Inguinal are even more numerous than Femoral in the female, although proportionally less than in the male. In the Report of 1863 the proportion was not quite 1 Inguinal to 1*04 Femoral in the female, figures which seem a priori much more reasonable. As regards Umbilical Hernias, they are more frequently found in the female than in the male. 3. Frequency according to Age. — In 300 Hernise examined by Malgaigne 26 occurred between the ages of 10 — 20 45 „ „ „ 20—30 66 „ „ „ 30-40 163 „ „ „ 40—80 300 4. Frequency in Relation to Population. — According to the same authority above cited— HERNIA : KINDS AND FREQUENCY. 45 Befor e 1 year there is 1 From 1— 2 >> -*- »> 2— 3 »> -*■ t> 5—13 » -*■ To 20 » -*- » 28 j> -*■ From 30—35 >} -*- )> 35—40 » -*• At 50 » ■*■ V 60—70 70—75 Hernia in every 21 individuals. » 29 >> » 37 » » 77 » » 32 >» >> 21 >> » 17 99 J> 9 u >> 6 99 4 3 as He estimates the proportion of the whole population of France which is ruptured to be 1 out of every 13 males, and 1 out of every 52 females, or taking both sexes together 1 out of every 20*5 individuals. 5. Frequency according to Occupation. — In a general way we may say that the more difficult the occupation the more liable are those engaged in it to suffer from Hernire. Here as in all other tables of a similar nature, figures can be only approximately valuable and must not be relied upon as absolute. The following table I believe to be as nearly accurate as can possibly be. 48 HERNIA. Report of Kingdon (Truss Society). According to Census of 1S51. 1869. I860. 1SC1. Farm labourers .... 171 173 Farmers .... 776 503 734 Boot and Shoemakers 38 53 12 Carpenters and Joiners . 173 178 99 Tailors .... 20 33 28 House servants (male) . 101 176 131 Workers in Silk 63 71 58 Blacksmiths . 48 51 63 Masons and Paviors . , — 18 Porters and Gardeners . 478 410 351 Gardeners 65 119 114 Bookmakers . — 49 Butchers 53 52 52 Painters and Plumbers . 33 45 50 Bread makers . 35 69 52 Carters .... 73 87 82 Commercial Brokers 29 30 C5 Clerks .... — . 41 Boatmen — 44 35 Sawyers .... 35 34 29 Pedl irs . . . 33 57 37 Wheelwrights 10 — 18 Engineers 26 51 42 Coopers .... 20 32 23 We can, however, go further than this and investigate the influence of position during work. This question has heen especially discussed in regard to Inguinal Hernias, and the question that has arisen is, " Are various attitudes capahle of modifvincj the diameter of the Internal Abdominal Ring and of the Inguinal Canal ? " Here again, all that is best known on the subject rests upon the authority of Malgaigne, who is content to say that occupations requiring the adduction and flexion of the thighs expose the bowels to displacement much more than the occupations allowing a normal position of the body. Thompson and Hichet on the other hand, think that adduction of the thighs will relax the external ring, it being impossible to modify the dimensions of the internal HERNLE : KINDS AND FREQUENCY. 47 ring by special attitudes. If this be really so, the effect of position will be not to modify the causation of Hernia but only the development when the Hernia has once been formed. 6. Frequency according to the Side of the Body. — Hernial as a rule are more frequent on the right side than on the left, and that in the proportion of 7 to 4 or 5. The reason for this has been variously expressed. Schinkens thought it due to the larger lobe of the liver being upon the right side, Martin to the inclination of the mesentery, Cloquet to the predominance of those who are right-handed in their actions over those who are left-handed. This seems by far the best and most plausible way of accounting for the fact, since we observe that in all movements of the right side the diaphragm forces the abdominal viscera downward, forward, and to the right side. Malgaigue as usual doubts the state- ment, and by figures seeks to show that Hernia? in right- handed persons are more frequently on the left side than on the right. Thus of 313 Inguinal Hernia? 40 were double, and of the 273 remaining, 171 were right and 102 left, while of the 273, 1 out of every 11 was left-handed. 7. Frequency according to Race of Men. — As regards the race most frequently afflicted with this abdominal weak- ness, it has been found that inhabitants of warm climates are more often " ruptured " than those of temperate and cold regions. Then of course we can make the general statement that the hard toiling nations are more like to be " ruptured " than those who lead a more moderate life. This will as well apply to the different orders of men in the same nationality, and when thus much has been said, we can say no more that could be of the least authority or practical value. CHAPTER II Anatomy : Descriptive and Surgical. anatomy of hernia : descriptive and surgical. Of all these varieties, the kinds most commonly met are the Umbilical, the two varieties of Inguinal and the Femoral ; to these we will now more particularly confine our attention, denning minutely the anatomy, coverings and symptoms, their several variations under unusual conditions, differentiating diag- nostically between them individually, and also between them and the other abnormal conditions of the abdominal region likely to be confounded with Herniae. For this purpose I have, besides consulting other authors, made many extracts from Gray, Anderson, Lawrence, Bechilt and Ramsey, to whom I wish to give due credit for their labours, researches and writings. 1 SURGICAL ANATOMY OF UMBILICAL HERNIA. This protrusion is directly through the abdominal parietes at the navel, or umbilicus, or its immediate vicinity. Passing from without inwards we meet the integument, superficial fascia, the aponeurosis formed by the union of the oblique and transversalis 1 Descriptive Anatomy. By Henry Gray. — System of Surgical Anatomy. By William Anderson. New York, 1822. — A Treatise on Ruptures. By W. Lawrence. Philadelphia, 1843. — A System of Surgery. Edited by T. Holmes. Vol. IV. — Surgical Diagnosis. By Ambrose L. Ramsey. New York, 1879. — The Essentials of Anatomy. By William Darling and Ambrose L. Ramsey. New York, 1880. ANATOMY : DESCRIPTIVE AND SURGICAL. 49 muscles, the fascia transversalis, a layer of sub-peritoneal cellular tissue often containing fat and a pouch of the parietal layer of peritoneum, forming the hernial sac. These coverings being of more importance in Inguinal Hernia will be there more fully described. In Umbilical Hernise these coverings may become so inseparably united and thinned that they appear as one and allow the contents of the sac to be seen from the surface. Other variations in the coverings have reference to the method of for- mation of the sac. If it be suddenly produced, not only may the tendon of the external oblique be wanting but also the superficial fascia and the fat. If the tumour be formed before the separation of the umbilical cord, it passes directly through the umbilicus into the substance of the cord and gains from it a peculiar covering. ISTo blood-vessels, unless it be superficial vessels or abnormal veins, as seen by Mance, Maniere and Velpeau, are situated near a Hernia in this region. The contents of an Umbilical Hernia are usually both omentum and intestine, entero-epiplocele. Other viscera besides the large and small intestine may be inclosed by the sac, as for example the stomach or uterus. The firm margin of the umbilical ring forms an unyield- ing ring around the neck of the sac which is itself thicker at this point than over the body of the sac. As the tumour increases in size it does not extend uniformly over the abdo- minal surface but downwards towards the symphysis pubis more than in any other direction. It may be sessile with an immense base, or pyriform, and suspended by a peduncle or stalk. In the Foetus, umbilical Hernia is always in consequence of a defective development in the abdominal walls, as I have already said, and is often associated with other malformations such as 1' are-lip or club foot. It has a covering formed by the union of the peritoneum and the envelope of the umbilical cord. If the B 50 HERNIA. tumour be large, death often takes place from peritonitis a few days after birth. In the child, umbilical protrusions occur usually after some violent muscular exertion, as coughing or crying, are small and Fia 1.— Umbilical Hernia. The three most common forms of Hernia, named in the order of their occurrence in the female, nrft Umbi iea Femoral and Inguinal. Ob.ique Incuinal. or Pi-dcndal in the female, is very fine y shown on the right side of the figure. Umbilical as well as Femoral on the left sido speak for themse'ves. The fibres and fascia transversals in the Umbilical rc,ion are very wel drawn, and shew the appearance of a Hernia in that stag- of its formation when the intestine has already passed the internal ring and commenced to protrude from the external surf-ice. conical and almost always contain only intestine and not omentum. In the adult I have already said this variety of Hernia is not ANATOMY: DESCRIPTIVE AND SURGICAL. 51 strictly umbilical, but only so-called- by convention and for con- venience of classification. The tumour is globular or pyriform, and in corpulent persons tends to insinuate itself into the adipose tissue downwards towards the pubes. Thus it may for years exist unsuspected because concealed in this way. In such a state too there is great clanger of strangulation and fatal results. Such Hernise more frequently exist in fleshy women who have borne many children, than in men. Certain symptoms are characteristic. The tumour at first is small, soft and ovoid. It readily reduces by pressure when a distinct sharp outline of the umbilical ring can be felt by the finger. On removing the finger the skin either remains creased in folds or it gradually distends until the tumour re-appears. On coughing a distinct impulse in the tumour is felt by the finger. In adults, who have Umbilical Hernia, any tenderness of the abdomen, constipation or nausea should be carefully watched as giving symptoms of possible strangulation. (For diagnosis from Ventral Hernia see Table on p. 80.) SURGICAL ANATOMY. OF THE ABDOMINAL REGION RELATING TO INGUINAL HERNIA. The superficial fascia of the abdominal region is of two layers., "between which are the superficial vessels and nerves and the inguinal lymphatic glands. It was first described by Camper. The superficial layer is thick and areolar, and contains adipose tissue. The deep layer is thin, aponeurotic and strong. It adheres in the middle line to the linea alba, and below to Pou- part's ligament and the fascia lata, although it does not increase the strength of the abdominal ring. Between them are the superficial epigastric, circumflex, iliac and external pudic arteries and veins, terminations of the ilio-hypogastrie and ilio-inguinal nerves and the upper group of the inguinal lymphatics. e 2 52 HERNIA. These cutaneous arteries all arise from the femoral, about half an inch below Poupart's ligament. The superficial epigastric passes through the saphenous opening, crosses Poupart's liga- ment midway between the spine of the ilium and pubes, and ascends nearly as high as the umbilicus, anastomosing with the deep epigastric from the external iliac and with the internal mammary from the subclavian. It supplies the integument and fascia. Its vein enters the internal or long saphenous. The superficial circumflex iliac runs parallel with Poupart's ligament out to the crest of the ilium. The superficial external puclic passes inward across the spermatic cord to supply chiefly the integument of the penis and scrotum of the male and of the labia of the female. The ilio-inguinal nerve pierces the transversalis and internal oblique muscles, and escaping at the external abdominal ring accompanies the spermatic cord to the scrotum and thigh. The aponeurosis of the external oblique muscle lies beneath the fascia;. It is thin and strong with fibres running down- ward and forward. The lower edge of the aponeurosis, thickened and stretched like an arch between the anterior superior spinous process of the ilium, and the spine of the pubes is called Fallopius' or. Poupart's Ligament, and under Femoral Hernia will be spoken of as the femoral or crural arch. It is narrow behind and increases in breadth towards the front. On the superior surface is a concavity for the spermatic cord. The reflection of this ligament backwards and inwards to the ilio- pectineal line is called Gimbernat's ligament, which is about an inch in length although larger in the male than in the female and almost horizontal in the erect position. It is triangular in shape; its outer margin or dasc, concave and sharp, being in contact with the crural sheath and blended with the pubic portion of the fascia lata; its apex joining the spine of the pubes. A reflection of this ligament extending behind ANATOMY : DESCRIPTIVE AND SUEGICAL. 53 the internal pillar of the external abdominal ring to the linea alba is called the triangular ligament. In the middle line of the body, the fibres of this aponeurosis join with the fibres from the aponeurosis of the corresponding muscle on the opposite side to form a thickened line from the ensiform cartilage to the pubes, the linea alba, formed by the union of the aponeurosis of the oblique and transversalis muscles. About an inch and a half from the pubes the thickened fibres of the aponeurosis separate to form the pillars or columns of the external abdominal ring. The internal or superior pillar is broad, thin and flat, and attached to the upper ec\ge of the pubes near the symphysis. It interlaces with fibres from the opposite side. The external or inferior pillar is narrower, thicker and stronger, is inserted into the spine of the pubes, and is curved around the spermatic cord to form the groove above mentioned. The separation of these tendinous pillars leaves a triangular opening over the pubes, called the external or abdominal ring. The pubes forms the base of the triangle and the tendinous columns the sides. At the apex are some curved fibres, inter- columnar fibres, which increase the strength of the aponeurosis, and are more developed in the male than in the female. Through this triangular opening passes the spermatic cord in the male and the round ligament of the uterus in the female. Over the outer surface of the cord and testis is prolonged a thin fascia, the intercolumnar or external spermatic fascia, attached to the pillars of the ring. The abdominal ring, or more properly triangular aperture, is directed upward and outward. When distended by a Hernia it assumes more of a circular form, so that then the appellation of ring is much more appropriate. Its size and form vary ; sometimes it is rounded, and closely em- braces the cord or round ligament, sometimes elongated, and sometimes square. It is usually about an inch in its long diameter from pubes to internal angle, and about one half inch 64 HERNIA. transversely between the columns. It is larger and stronger in the male than in the female. The fascia of the obliqtms internus muscle along the middle line over the re< tus for the upper two-thirds- of its extent is divided into two layer?, of which the outer is blended with the fascia of the obliquus externus, while the inner is blended with the transversalis fascia. In the lower third all this expansion of Fig. 2. — Inguinal Hernia. This figure shows the various coverings ; 1, skin, superficial fascia ; 3. intercolumnar ftiscia; 4, crtmnster muscles, hifundibu liforin fascia, subserous cellular tissue; 2, sac, epigastric artery with veins on either side of it. fasciae passes in front of the rectus. The fibres of the internal oblique from the upper half of Poupart's ligament arch down- ward and inw T ard across the spermatic cord, to be inserted with the tendons from the transversalis as the conjoined tendon into the crest of the pubes and pectineal line for half an inch. It lies behind, and so closes Gimbernat's ligament, and the ex- tenral abdominal ring, and strengthens the ring towards the abdomen. Sometimes it is insufficient to resist the pressure ANATOMY: DESCRIPTIVE AND SUKGICAL. 55 from within, and is protruded as one of the coverings of direct inguinal Hernia. The Fascia Transversalis lies between the inner surface of the transversalis muscle and the peritoneum, and closes the ring of the external oblique toward the muscle ; otherwise there would be a direct opening into the abdomen behind the ring. Thick and dense in the inguinal region, it become thin and cellular as it ascends toward the diaphragm. The internal abdominal ring is an oval opening, running upwards and downwards, much larger in the male than in the female, situated in the transversalis fascia "midway between the anterior superior spine of the ilium and the spine of the pubes, and about half-an-inch above Poupart's ligament." The following description of this ring is taken from Sir Astle^r Cooper, who first noticed the fascia in which it occurs. The edges of this ring " are indistinct on account of its cellular connections with the cord ; when these are separated, the fascia of which it is formed will be found to consist of two portions : the outer strong layer, connected to Poupart's ligament, winds in a semi-lunar form around the outer side of the cord and bounds the aperture by a distinct margin, from which a thin process may be traced passing down upon the cord. The inner portion which is found behind the cord is attached to, but less strongly connected with, the inner half of the crural arch, and may be readily separated from it by passing the handle of a knife between it and the arch. It ascends between the tendon of the transversalis, with which it is immediately blended, passes around the inner side of the cord, and joins with the outer portion of the fascia above the cord, being at length firmly fixed in the pubes ; the inner margin of the ring is less denned than the outer, the fascia transversalis being doubled inwards towards the peritoneum to which it is firmly attached. Thus, then, it appears that the internal ring is not a circumscribed 56 HERNIA. aperture like the external abdominal ring, but is formed by the separation of two portions of fascia, which have different attachments and distributions at the crural arch ; the outer portion terminating in Poupart's ligament while the inner portion will be found to descend behind it, to form the anterior part of the sheath that envelopes the femoral vessels. The strength of this fascia varies in different subjects ; but in all cases of inguinal Hernia it acquires considerable strength and thickness especially at its inner edge ; and if these parts had been formed without such a provision, the bowels would, in the erect posture, be always capable of passing under the edge of the transversalis muscle, and no person would be free from inguinal Hernia. 1 " The opening then in the abdominal parietes for the passage of the spermatic cord is not a simple aperture, but an oblique canal, the abdominal or Inguinal Canal, although it is not properly a canal unless distended by a Hernia. In its normal state it is merely a flattened passage. The crural arch running from the anterior superior spine of the ilium to the spine of the pubes, and forming a channel in which lie the psoas and iliacus muscles, with the femoral vessels, gives attachment to the internal oblique and transversalis muscles, and contains in its lower half the spermatic cord or the round ligament. The external oblique presents in the lower and inner parts of its aponeurosis above the pubes the triangular opening called the external ring, but now more properly the lower or external opening of the inguinal canal. This space between the tendinous columns of the ring is closed behind by the insertion of the internal oblique into the pubes. Hesselbach has accordingly called it the " crural surface of the anterior inguinal ring." It is the only place where the internal is left uncovered by the external oblique muscle. The corresponding surface on the posterior or abdominal side 1 Cooper on Hernia, part I. p. 6, ed. 2. ANATOMY: DESCRIPTIVE AND SURGICAL. 57 of the canal is a triangular space bounded on the inner side by the outer edge of the rectus abdominis, on the lower by the pubes, or as usually given by Poupart's ligament, and on the outer by the femoral and epigastric vessels. This has been called the "triangular inguinal surface," or Hesselbach's Triangle. It is the weakest part of the abdominal parietes, being covered only by the transversalis fascia and the conjoined tendon. The inguinal canal is bounded posteriorly or on the abdominal aspect, by the transversalis fascia, in which is the opening of the internal abdominal ring, higher and more external than the external ring, and about an inch and a half distant from it. Besides the superficial epigastric artery coming off from the femoral, the surgeon must pay particular attention to the deep epigastric from tbe external iliac. It arises immediately above the crural arch in a loose cellular structure. Concealed at first by the crural arch, it lies behind the obliquus interims and transversalis, and is covered by the spermatic cord just before the cord enters the inguinal canal. It ascends obliquely inward between the transversalis fascia and peritoneum to the outer margin and posterior surface of the rectus, running " along the lower and inner edge of the internal abdominal ring, in general, precisely along the inner margins, but sometimes rather nearer to the pubes, passing at the distance of nearly an inch from the upper extremity of the ring of the external oblique.'* It lies behind the inguinal canal and immediately above the femoral ring. It is accompanied by two veins, the larger of which is always found upon the inner side. They unite into a single vein before they terminate in the external iliac vein. Several small brandies of the artery ought to be known to the operating surgeon, the cremasteric, which accompanies the spermatic cord, the iwbic, which runs across Poupart's ligament and then descends to the inner side of the femoral rin» and the muscular branches. 58 HERNIA. Fig. 3. Superficial dissection of inguinal and crural regions. Below the groove upon front of thigh is seen the triangular depression forming the lower part of groin. This is described in connection with Femoral Hernia. Above tho pubis may be felt the opening in the deep parts of the superficial abdominal ring through which the spermatic cord escapes to testicle. Beneath tho skin of groin and fascia superficialis are two layers, between which are found the superficial vessels and lymphatics. The layer below this is made up of clastic areolar tissue, and fat, closely attached to Poupart's liga- ment c, anterior pubis and crest of iliac b. Crossing the groin are seen three blood-vessels turned obliquely inwards and upwards from common femoral artery. Outer one, superficial circumflex iliac, passes up to superior iliac spine, d. The middle one, superficial epigastric, supplying glands and integuments of groin to umbilicus, c, e. inner one. . superficial external pubic, enters fascia lata near the pubis, crossing beneath spermatic cord to scrotum and root of penis. Tbe external pubic is liable to be divided in cure of Inguinal Hernia ; if a dull bistoury be used in making the division, haemorrhage is less liable to occur, unless the vessel is very much enlarged, which is the case sometimes in old and large ruptures. The abdominal wall is made up of layers of muscular and aponeurotic tissue below the iliac crests. The external oblique is very strong, and the fibres curve downwards and inwards towards median line and pubis, forming with other tendons a vertical line and by union with opposite side linea alba. ANATOMY: DKSCPJPTIVE AND SURGICAL. 59 Externally towards thigh, fibres growing thicker and oblique, running in with fascia lata, and uniting with deeper fascia forms crural arch or the ligament of Poupart's, g. This band of fibres forms the arch between, anterior superior iliac spine and spine of pubis. To the two bony pro- tuberances is attached a convexity downwards, outwards, and backwards, forming concavity of groin. Fibres of the aponeurosis bound together by areolar tissue all form the intercolunmar, Ji, various sized openings through which pass vessel and nerves in abdominal Avail. The larger opening forms the external abdominal rin£>\ i. There are considerable variations in the point of origin of the artery. It may arise " from any part of the external iliac between Poupart's liagment and two inches and a half above it, or it may arise below this liagment from the femoral or from the deep femoral." The measurements of these parts vary so in the two sexes that the subjoined tables by Sir Astley Cooper, from the measure- ments of well-developed persons, will be of especial value. Although the distances will be somewhat different according as the person be large or small, the relative proportions will be the same. From S3'mphysis pubis to anterior superior spine of ilium . to tuberosity of pubes to inner margin of the lower open- ing of the abdominal canal to inner edge of the upper opening to middle of iliac artery to iliac vein' to origin of cp : gastric artery . to coinse of epigastric artery on inner side of upper opening to middle of the lunated edge of fascia lata .... 2^ 3^ From the anterior edge of the crural arch to the saphena major vein .... 1 l-£ From symphysis pubis to middle of crural ring . 2± 2^ The transversalis muscle and fascia with the epigastric vessels which form the anterior boundary of the abdomen are lined behind by the peritoneum, which presents a well-marked depression or pouch. A thin fibrous prolongation extends for Male. Female. inches. ihclas. 5? 6 H If £ 1 o s* 2^ u 8 Sf 2 5 - n 3 H 22 n 60 HERNIA. Fig. 4.— Rale. This sliding aDrt revolving rule will be found very handy in talcing ihc?e nnatomical measure- ments. This was loaned to me by T. Bryant, Surgeon at Guy's Hospital, ANATOMY: DESCRIPTIVE AND SURGICAL. 61 a short distance over the front of the spermatic cord, and is the remains of the pouch of peritoneum which in the foetus accom- panies the descent of the cord and testis into the scrotum, and which soon after birth begins to be obliterated. The spermatic vessels situated behind the peritoneum descend over ihe psoas and iliacus interims muscles connected to them by loose cellular tissue, and at the divisions of the transversal is fascia are joined by the vas deferens at an acute angle. This union forms the spermatic cord, composed there- fore of arteries, veins, lymphatics, nerves, and vas deferens invested by its proper coverings. Making a sudden bend up- ward, it enters the inguinal canal through the inner abdominal ring, and running obliquely downward and inward in the in- guinal canal between the transversaiis fascia and the aponeurosis of the external oblique, emerges at the external abdominal ring. It then descends nearly vertically into the scrotum, lying on the outer pillar of the external ring so as to cover its insertion into the pubes In its passage through the inguinal canal the cord is strengthened by the cremaster muscle, which consists of scattered bundles of pale reddish fibres derived from the interna,! oblique during the descent of the testis. They form around the cord and testis a series of inverted arches or loops, rather difficult to dissect. As to their insertion, M. Cloquet says, "the lower fibres of the internal oblique, traversing the external ancde of the ring in front of the cord, ascend again immediately, to be fixed to the pubes behind ihe external pillar of the ring, forming loops of small extent, with their concavity directed upward." These parts forming the cord are joined together by a cellular structure which Scarpa thus describes : — "The soft cellular texture which envelopes the spermatic vessels behind the great bag of the peritoneum, and accom- panies them under the fleshy edge of the transversus muscle 62 hernia: passing with them through the separation of the lower fibres of the obliquus interims and along the inguinal canal into the groin and scrotum, continues to surround them as far as the part where they terminate in the testicle. This cellular investment, »fe^ mi k Fig. 5. Deep dissection of inguinal canal and abdominal wall. After external oblique and the aponeurosis comes internal oblique, b and c, trans versalis muscle, and thin conjoined tendon, taking origin from Pou part's ligament, a, in- ternally conjoined tendon, d. rectus muscles, e, which bars hernial protrusion at the point, /, trans vers; lis fascia, internal or deep ring. From its margins arise fascia propria or infundibularis. Base of triangle above outer half of pubic crest is seen, the sills slit in two bands, pillars of ring, the outer forming inferiority, opening obliquely, intercolumnar fascia. Fascia spermatica externa, i ; cremaster iiio-inguinal nerve-branch of first lumbar plexus is seen ; Gimbernat's and Poupart's ; triangular aponeurosis ; muscle oblique at b ; muscle transversalis, c ; see Fig. 3, page 53— umbilical branch of iliac internal, external iliac artery ; lymphatic ducts crural-ring to arotic chain, g ; genito canal nerve to internal abdominal ring. ANATOMY: DESCRIPTIVE AND SURGICAL. 63 being a continuation of that which connects the great bag of the peritoneum to the muscular and aponeurotic parietes of the abdomen, becomes thicker and more copious as it approaches the part where the vessels pass out of the inguinal ring, and after that passage it is enclosed together with the vessels and the tunica vaginalis testis in the muscular and aponeurotic sheath formed by the cremaster, which extends to the bottom of the scrotum. If Ave make a small opening into the upper part of the sheath and impel air through it the cellular texture is im- mediately distended, and the cord is swelled into the form of a cylinder extending from the groin into the scrotum as far as the attachment of the vessels to the testicle, where a circular groove or depression is seen marking the boundary between the cellular substance of the cord and the tunica vaginalis testis. While the part is thus artificially distended we may carefully slit up the sheath of the cremaster and expose the investment of the cord, which is then seen as a vesicular spongy tissue with large and long cells capable of extension without tearing. The spermatic vessels are seen running through it separate from €ach other, and near them is that prolongation of the peritoneum which const. ■ in the infant the neck of the tunica vaginalis testis. The diffused hydrocele of the spermatic cord affords another proof how easily this cellular texture may become dis- tended. The cellular sheath of the spermatic cord, which con- stitutes an investment of tolerably close texture, is connected to the margins of the opening of the transversalis, and again to the external abdominal ring. The crema>ter muscle contributes further to fix and support the cord in its passage through the abdominal parietes, while it provides for the necessary move- ments of the testicle." To recapitulate: of inguinal Hernia the great majority of cases are of the external or oblique variety. The viscera pro- trude " through the opening left between the two portions of the 64 IIICRNIA. fascia transversalis and under the margin of theirternal oblique and transversalis muscles: that is, at the point where the tunica vaginalis communicates with the abdomen in the foetus, and where the spermatic cord passes out in the adult." The mouth of the sac is at the upper or inner opening of the Fig. 6. Dissection from the peritoneal surface of the parts n fleeted hy an oblique rupture ; peritoneum, fascia and fascia transversalis ; the epigastric artery is seen in its relation below the neck, inner- side removed, showing deep aspect of conjoined tendon, k. inguinal canal, and is therefore midway between the anterior superior spine of the ilium and the spine of the pubes. The normal distance between the internal and external rings is rarely seen in Hernias of long standing ; in fact the normal distance is rarely preserved in any convpletc inguinal Hernia. The spermatic cord is placed behind the hernial sac. After the ANATOMY: DESCRIPTIVE AND SURGICAL. 65 Hernia has escaped beyond tlie external ring, however, many variations in the relations of the cord to the sac may be pre- sented. It may be found at the sides or even on the anterior surface, or, as often happens, the vas deferens and the spermatic vessels, owing to the great pressure following the distension, may Fig. 7. Is a part of Inguinal and Crural Hernia, with internal surface of peritoneum and its fascia removed, b, epigastric artery passing across and behind Poupart's ligament between internal abdominal and crural rings to sheath of rectus at the fold of Dough; s. c ; Poupart's and Gimbernat's ligament, Hcsselbach's triangle, d; cord cf hypogastric artery,/; vas deferens duct spermatic, g ; spermatic plexus of veins, artery, and nerves, h ; subperitoneal fascia, I. separate, the former on the inner side of the tumour and the latter on the outer. An internal or direct inguinal Hernia pro- trudes through the fascia transversalis at Hesselbach's triangle Such a Hernia P and then through the external abdominal ring. CG HEUNIA. according to Cooper, takes place " if this tendon is unnaturally weak ; or if from malformation it does not exist at all ; or from violence has been broken." The spermatic cord lies usually on the outer side of the sac, although it m iv lie behind it as in the external or oblique variety. The epigastric artery is pretty constant in its relation to the Hernia, that is as in its normal state about three-quarters of an inch from the upper and outer extremity of the external ring, although Hesselbach records a case in which he found the epigastric so near the symphysis pubis that had a direct Hernia taken place the artery would have been upon the inside of the mouth of the sac. The inguinal canal has the following boundaries, which have been taken from Darling : — T j. , ,_ , , N I Superficial fascia (2 layers'). In front (5 structures)^ E £ em] ob , iquc ( \, nfi ,: c h]? „ th y ^Internal oblique (outer third). Con joined tendon of internal oblique and transversalis. , Transversals fascia. Behind ^5 structures) -. 5 w s e ft >• y - "d p .2 2 3 . a < fi 5 E C CO £ 5 g to 3 CD — a a * .~ x c S- P.O = 73 S 2 '8 tp 2 P c 2 — - ° si lli 5H.5 p, - 5 s Top? 1 V t. n 'r ft _g-.-P C/J 5G 1 <1 E l pi ^ M y. -u g 2 a ft dc-" M ^3 ft c .2 2 §*E 1 £ b*S S"H % 53 > co P £ , ,2 2 3 CO eg -3 2 2 ' 73 2= i? - - =' >.5 p: ^5 3 3 p •3 w pP> I M P> c 3iqi:)npa.i Aipnsn ■5 cu '^3 03 CO CO few o PQ oiqissoj ei 5 2 o § M P "1 1 H cu o coo CO c" 5 -J o.~ 2 ft ^ ° tog* 2 a cu c rt 2^ft .« -a •d S| ! fto 3 13 3 . £"3 ■P CO ft >> 1^ ' >> ft ft P3-P rt cu 3 33 "ft fcflrt •3 s "^ P "P P p — IP £ s fit 1 ft B tj-«a W ^P O 01 H £- 3 fi^ H "3 P p S .So d p P ill J= * £ CO £ ^3 ?D p " - • o3-£ •^uasajd Ol JU CO Pm s ft 3 i 33' p a> p 05 1-1 3 ^ 8 CO S X CU-«J > p eo fe ft rt P '^ co fe |8 ft 3 ft 1^1 § ,2 "lag W 5? "§3" -p"S CO 'm if 3 CQ-P S.2 'E'P - S to to eo c« . H O CO "^ to 2 P3jj g 8 ^ ft. 1 if a CO* 1^ 1 . +> -5pj p K2 ^ri 4^ >, . W) 1 U « +i ^ >, . ei ^ CO > p:+j3 P rf bO o 3 to £ o p o 1| Pli tD ■: cs j P o i 5^' s S 3 fi ft' ill g^l « Ph h 3 3 ^ wo ! w ^ CD PS ! fi* fi£ &S5 . eu w fi«R| £g Ph Ph-^ [^ <-• ft ft a, ^ ft-^ PM ^ p^ •uappns ;uaApv p a) ■a -a p >> 53 I* P CO o 1 il ! §£ 5 P 10 P 5 ft| I" rP "" C> g s CU *« Q -0 ^ 3 S3 Q M ft^ >3 cu rt £3 «4- 2 e CO ?••§- 2? £|li s ?« ; "3 . >. _^ 1 .2 . ^> -d • .3 >, J a ^■^ P? i 4? >> irs ?? : * £3 ^ S : S = 5 h-< co j» 13 ai =0 i =° IS 3 " CO -w E-i op 3 S'rp *H rP W =0 ce .s • 3c .2 >t 3 H °0 ; oi rt l|lo ^33 3 pS'P « 9* -0 3o 33-< 1 OB g a ° & ^ CO j 3b i C3d co 3 i-i 3^ to § | © !- S 55 c3 P ca H d & "to 3 ■Q o 3 3J pS-p ST 3 S . -p p 2 p|°S 5 ■- o ■d ft a3 JS a 1 Si a CO O ■ ! & * i EtJ 8 i >. p p3 as g IP III £0 1 3 .S i ^3-° ! ^ 5 | ^ C _ee 2 it 1 ?" l3«g EP3| CO ^ 2 2 i ftll 1 S s i 1 3 .S S S "S F-l w 3 o o a CO .3 "p W ,2 cu 23 S 3 CD 3 CO © . 3^ 3 rH 1 •33 PI P P S o CO 3 o o IV2 2^ 3 2 CO ^O l 3 § CO 3« e! C © © S © .s o Fj 03 fa &* .2 © :3 a: 3 to IB "3 5 o a 5 -(J c © >> I- ft- © ■- ~ e= ~ a o 03 S3 | 1 3 o e 3 to "3 3 . 2 « .2 sa 3 ** © -h's S3 a II >>3 3^ © g !•§ £2 1 03 U o a> gtf s« P. g *e 3 « 2 3 3 © ce 3 o -1? 3 © fij 8 fi om . fifStfic .. . fa-d c - 3 > S- c c ~r >- 3 = 35 0: -.?"=£ = * i & ^ ? ^'3 s "3 tr r p-3 — .e If "si 3 C*h > Z. gT3 C O 03 H If" 5 ? 3 nil s U O 5; "to "2 fcn S "g 3 c 3 C -t; "•; "" 3 "_ "3 c "3 ?5 § 2-S 2 ^3i p,J CO 2 ® 3 ^ c © S g* >? "S iS-3-2 1 S 3 c 2 6 " 3 "|"1 i 2 J |l S 1 'B F? 3.3.3 03^ g « 3 H g : : r co 3 25 © p © £3 CO <3a 33 O » lg >c © li Ml 3^ * 3 3 2 © CD 3 V OJ •3 ct to 3 O *3 . v-, a — -1 c 3 3.T2 3 co EH a* o 33 o 3 © „ to" 0J 111 © c MS .a "o 3 -a 1 111* eg 1 ;' £ s S g be a: c: .b P< 2 t 3 c S- a. — =o£3° P,S s 3 g § 3^ ^ " cc ss » g ^ 83 B5^= ^ Ip-lo' 3 a, 3 .2 ^"S to ■SS 3 6 3 *3 3 CO t3 d 3 1 'S'S U 3 3< © e! N 2& £^"2 . °3 =: ^ S £ C to 3 ^H2g 0-3 -^^ £" {3 S © © is o ■d © g a © O CD £g cj g © — fi s .S 3 O CO tC P< B p 4, c gS •o O 1* "S 3 3 C ■d do fa § fa 3 O s *-!§ •r-l 'J eocC 3 ^ o S 3 to o fa ',3'? 'S •- c 3 o3 S °«3 sis o § '1 3 OX £| IS, O s .3 "C -^ — ^o3 -_33 c = 3 fafc35 o^ 5 3 ® to fa CD © . ^2! © 3 ©-3 O © •+■» ^3 3 c 1 5* fa =i = _ S to > "3 2 sHi fa fa 1 a CO © fa- fa" 3| © o 3 ol -3 = = X' © "i 5 Er re eo 'to - ,3 to 3 O "3 o © in p 3 > jj P 3 -«-> e> gj ■a "3 >>" to "" 1® ._ S. S-3 3 3 J-, JO 3 N O ? " fe- • C O — ' .3 a" > & CO en fa O © © P 3 ° i I! c"© s -^ © eS ^ s S s^ f ? ° -3 OT SO * 2 S © "3 - — u "5 !*• ,^ S 3 *- H i o; a < 05 « rt 3 ~ ^ ^ ^3 £ "3 . ■ s So Z^ — 2 3 r c 73 .=! 0^ Q=5 .3 3 "3 "3 3-^.2 2 -3 5 P .g ■a 3 i • 3 - 1° c 3 ■^ 3; © ? £ = * 5ei fa= 3 z: a: Z ^^3 "© " — . gg*3 CO , fell ?-•<=_• °- §• S*» © a •3 2 5 K 1=1? d 1 2 o s © fa I 1 s g o g 5 fa GO CO <1) o CO -i m e3 O fa 1 w 3 3 1 1 II & SB ed 3 O 3 fa l! c g .S'S faS d *B © US 1 s © fa I _a 3) a 2 .9 Sl-i lg'§ (5 Absent : tumour sup- plies its place. s o .3 05 3 XI Sudden advent. Resonant percussion. Reducibiiity. Cough impulse as a rule. Possible intestinal embar- rassment. 1 13 ^3 2 ^05 -Q '/.- 3 ~- ft2 p oi' ■° s Extreme i thirst is i Never produced. absent. 1 43 2 w £3 To Translucent at upper portion. 3 & CS O 1 cS ft 2 Pi CO 8.5*2 bo - ._ -a 13 a) i d H ft2 2 o -o o -a ■— c 4) 2^ GS 0_£ Hi o ©73 H 5 .1 ^ 3 a. 5 ^3 d o 1 © Pi cS IS s 1 ■+3 i 73 © a 1 to 5 © to .2 c3 O i-J-2 - £ s 1/0) k .j " 05 03 Pi & o j£2 03 .4) 4> tt-l 05 Id o » cu ° '43 7322 43 ■" P* 2 S3>> ■ ^ 43 f-l CS >->2 o) CT3-PW S O O u © o CD O ^ !-( 43 -3 ® n (=t °^03° o ^ 5g cS fig 45 Tl.i jj 03 'S ^ 03 S C P P ~ i2 43 rH Q.g* 05 <- ' © O r/l 2 ''Ol. 03 £ — Ss c " S K,c 05 O O != ™ ^^ o "5 43 . 05 X CI 4) B 1? "° 2 2 -d o &2 5 3 43 ft 2 . &■ 2 J - 7i-2 ft 2 3 3 || p 2 2| Ift O O & ° 2 2 CO JH S a w 2 a 0) OS 5 ci "el 03 to O oS 43 4) JP, 43 f3 — ?5 p 2 di o 43 ft 73 03 3 D o 4) 2 I B o 3 2 H cS ft a o 'vi 75 3 05 ^ i- 43 43 - 43 B 1 .3 g 05 C3^_V5 2 2 =3 _o j5 —• III a n 2 13 'S 43 3, ci to < cs a "3 !^ rr. 73 o 43 2 05 ~v, CO 4) ^ OS . a os >■. = 2 2 n us 2 ci 2 * p 2 43 43 -4J a o? ai 2«° «a >, c a •~ cS •-"S c a a 43 §§» ■ss © >> § 2 1 w o 1 -3 1 a -(J 1 -IJ o g O © O isl O 4) G 4) T3 43 "S O -S § 1 05 ci to c? . C "g "J CO £732 .5-22 22 d "" -*3 .2 >, c ^ 11? X 3 M c: .2 co > CO S 43 S ° ft 73 c3 . 4) W 43 +r fcO.y c: ^ >»? i i © I ©•£ S 3 o © O © 2 rt cS *\ "3 03 O ft ,© &a H •oiqpnpaa 73 43 ^ n gg . S ft'g V| ft 4h 3 •3 45 Eh -S2 r o •2c=|£. D rt 2 « ^ §>•* i 1 43 .2 '> 53 o; ; a 2 +J ffl °* "3 |||a| ^^|o?2 t> 75 3 2 '3 73 2S**| « '43 5 r2 ft a- c?43 =i .2 - 33 ^ t0 c "^ 3 o- ^ -g o £ 2 gp 43 "^ C3 tO jj r;- =+j 'o; to 3 73 45-- ^J o H 2-S c2 t c s || 2 Or 43 33 2 03 O 4) «5 4) it 43 >-. 4J a " a 1 ^ to a os o •• ,o cd a O >, 03 # "3 . ?h - 03 3 S o a © o «253 £-* 02 'x&B © 43 =w 03 M tD © t," £ § t»o ft •iwppng 2 C a 2 2.2 N rj 43 oS 53 2 g S^ 05 05 +J 43 S 3 ft ^ 2 43 ||| c ft 3 2 8 50 -*: 2 2 a> "* *S 3 1 o a ?h R -* a, « g >>03 > 3^ 3 o -2 73 ft__ 22 >> O! ? ci pTo -0 <5 •2 -^ r-" 2 K S 3 *^2 §5 . •22§«r tf 2 5 § o |2^J ^ 43 03 • £ CO 11 "'to ii 2 2 o -H O o a .2 o 1-3 a 1-1 05 4) •"8 1-3 °2 s cc!^ ci a • 2 S3J 8 , o §" © S .2 g 2 1 I°l 1 M a * -= r- 05 -~ © -^•"'3 -73 W 2 43 2 ?5 £ a © £*-• « c „; 03 fl J .£ 3 43 O ft g 2 3 .it a. a 22 4- 75 o> 111 2g§ to.2 « ►2'° 2 ci 45 >, 2 3 60 a ^£3 2 2 ®2 ai|l# C3 -° "S 05 '3 C 43 = a f 5 2 a | ci 1 K ii 3 '-H o a ^'55 -3 s g go *j 3 to 3 . 3 C0_, 3^ s «■ J33; ; o ."S3 - ^ "55 w '~ ■*» §| F CO CO 3 . 3 co 3 O p 2 to s 5 .2+2 > ^ co cS £ c^ O g <1 r; 3 cu "3 O J3 =" o~ 3 a 2 - 3 ' rt "^Ph^ p O ' _3 co 42 "S^ 3 RA co O a> 3 S 'co .2oi2 "•3 °C -S - C ° ^ jS O .3 -3 .i ~ flK g « 3 cS M 3 81 o 3 •3 O 9° 33.3 3 "3 3 3 ^ J -.2 3 'II 1 S" s s » 1 * 3 m s to O - 3-« 1 +3 o 3 •3 o « 3 © o •3 . a >> I 3 ?d g]J 33 3 O tO 3 -3 CO Ph 3 CO . B sb 1 -s -1 3 O £| Lo ^ CO Ph Si CO '-^ 84s -3-2 N "* ~ CO I! 3 w To 3 3 3) -3 3 . 3 S if 2 to £** S> ^P 53 'O -3 •2o ^ s . 3^- to < p to V, ft 3 g 3=0 3 3 O Ph CO j P-l J5? • s-s io-sgi i.£-S53§ ^3 2 =i-3 £-• S 2 2 .2 !; » 3 3 M >> CO CO •§ | 1? It CO •§ C 3 3 u 3< to 3 "3 Pi 1 - 3 1 •3 gS — to |i S 1 p O 50 H -6 & a 3 P 8.3 © 3 £ till •*a '3 rO CO N 5 <= 3 ■3 3 M a> cj §| 3 C3 CO » - 3 >3 el — c3 ^■2 2 ~ o"3 V o «i CJ CO « O P3 fill 3 ;+»• "3 3 -I 3 0~&H *3 . "£ .2 co 3 $£ ~ 3 ■m oqo; H3.5 ,§ co h2§ 3-3 CO S CO -5 8 ■+3 ■it nouiu ioo i -0 Ph^' 2^ P .2 0"3 g 1 ft >> 3 3 CO CO p 1- M 3 >> 3 O to co P " 3 S to 3 3 co co P C 3 ci-3 Kg III "3 © - O !s *» HO s 43 III to to ^J co ci . -3 . To h a 3; P 3 «s rfS'S — >» ^ -IJ to 11. O S to 3§ SI >> "3 "3" g-g-5 11 "§ s -.2 S-2To ^'1 | PH=P P g> C 3 3 H ^ co 3 "-^ CO . 03 Ph * fa §S3 M Ph Ph 3 ft*« Ph^ £§0 P* Ph pT° ft 525 ft' 3 «i Ph "p '? 3 if 3* ^1 <3 -n c -£ a>3 c 3" o 3 3 «9 •uappn s aq £bji S ■3 3 H " > !h O O ^.2 |«g Q.-S 11 ■8? 3 3h ^ 3 « »■ a z a a H d i; 3 3 > 3 2 ? 3 C--3 => '> -S >, U}J3 co "5 +> 3 a te CD ■3 < te'3 I ft "3 <1 ___; ^ -3 ,§►» 3 3 "3 O CO . S 2 a' o ° °3_3 ■ ■3 o go 2 = ^^3 l-d 3 .3 3 ^? 3 t>, ~ to cS 1 H o P 1 ri x: «j S-S = 6o 3 't'CUTJO \vum°m 3 " +2 ■— ' ^ CO 3 Q~ tC3-= .— °" 5 to 3 "^ piTB ntsuig -t 3 3 fa to ^ 0.2 5 r— *> =2^ .2 cs Ph 3 ^ d ft C 3 H'5 ^3° 1 "3 o 3 c .3 -3 1.2 CD O P P a S 3 3 to P 2 fa I 3« 3 I i •a i 1 1° | C CD C O -3° CD a 3 ^o s M 82 HERNIA. The following diagrams illustrating the different forms of Hernia with some of the complications, are taken from my distinguished friend Thomas Bryant's highly esteemed work on Surgery, by his according me free permission for the use of this work. The same permission is granted by my no less distinguished friend Mr. J, Wood. In all these diagrams the thick black line represents the parietes covering the hernial sac ; the thin line the peritoneum and hernial sac ; the small body at the bottom of the sac the testicle. Fig. 10. Pio. 11. Fio. 12. Fig. 10.— This diagram illustrates the tubular vaginal process of peritoneum cpen down to the testicle, into which a hernia may descend. "When the descent occurs at birth the hernia is called "congenital;" when at a later period of lite the " congenital form," Birkett's "hernia into the vaginal process of peritoneum." or Malgaigne's "hernia of infancy." Fig. 11. — The same process of peritoneum open half-way down the cord, into which a hernia may descend at birth or at a later period. Birkett's " hernia into the funicular portion of the vaginal process of the peritoneum." Fig. 12. — The same process undergoing natural contraction above the testicle, explaining the hour-glass contraction met with in the congenital form of scrotal hernia as well as in hydrocele. Fig. 13. A Fig. 14. Fig. 15. Fig. 13.— Diagram showing the formation of the "acquired congenital form of hernia," the "encysted of Sir A. Cooper," " the infantile of Hey," the acquired hernial sac being pushed into the open tunica vaginalis which encloses it. Fig. 14. — Diagram illustrating the formation of the "acquired" hernial sac, distinct from the testicle or vaginal process of peritoneum which has closed. Fig. 15.— Illustrates the neck of the hernial sac pushed back beneath the abdominal parietes with the strangulated boweL ANATOMY: DESCRIPTIVE AND SURGICAL Fio. 16 Fig. 17. Fio. 18. Fig. 16.— Shows the space in the superitoneal connective tissue into which intestine may be pushed through a rupture in ths neck of the hernial sac ; the intestine being still strangulated by the neck. Fig. 17.— Diagram showing how the neck of the vaginal process may be so stretched into a sac placed between the tissues of the abdominal walls either upwards or downwards between the skin and muscles — muscles themselves or between ths muscles and the internal abdominal fascia— forming the intra-parietal, iuter-muscular, or interstitial sac; hernia en bissac of the French ; "addiiional sac" of Birkett. Fig. 18.— Diagram illustrating the reduction of the 8ac of a femoral hernia en masse with tho Btrangulated intestine. Fio. 19. Fio. 20. Drawing illustrating the second varieties of displaced hernia. Fig. 19. A. A portion of abdominal muscles, with the peritoneal lining. B. The strangulated fold of intestine. E. The testicle. The dark lines at the neck of the sac represent the dnplicature of the peritoneum, which being unfolded formed a sac for containing the intestine when reduced. Fig. 20. A. Peritoneum lining the abdominal parietes. B. The tumour formed when the strangulated intestine was pushed through the spermatic canal into the sac formed by peritoneum in tho inside. C. The superior portion of the intestine. D. The interior. E. The scrotal hernial sac. F. The testicle, with the vaginal coat opened. c, 2 84 Testis Fig. 21.— Third variety. Interstitial hernia with ruptured neck of hernial Fto. 22.— Drawing illustrating the fourth variety or intra-parietal form of displaced hernia. A. Peritoneum lining the abdominal muscles (B). C. Intra-parietal sac with strangulated bowel. D. Scrotal hernial sac 'leading down to testicle (T). E. Director passed f^om the congenital scrotal sac through the internal ring. In the drawing the strangulated bowel has been introduced to make the description clearer. CHAPTER III. Strangulated Hernia. A Hernia is said to be strangulated when not only the passage of fasces is impeded by the constriction, but also the circulation of the blood. The varieties of Hernia in which strangulation is most violent and severe are the femoral and incomplete in- guinal, since they are small and therefore apt to be overlooked. A large and long standing Hernia is more liable to strangula- tion than a large and recent one, but a small recent Hernia is still more liable to strangulation than one of longer standing. Sir Astley Cooper says, " A small Hernia is more easily strangu- lated than a large one, the pressure on the contents being more violent and the symptoms much more urgent, as the stricture acts with much more effect upon a single knuckle in stopping its circulation, than when the contents of a Hernia are large and voluminous." On the other hand it must be borne in mind that of Herniaa of the same size, an old one is more liable to strangu- lation than a recent one, although in the latter the symptoms are more dangerous and likely to be attended with mortification of the intestine. Is this condition of strangulation solely the result of a mechanical constriction, or is it partly the result of some pathological change set up in the intestine before protrusion ? Birkett feels justified from the symptoms preceding the con- striction, "in attributing the strangulated state of a Hernia to 86 HERNIA. a predisposing cause, commencing in a morbid state of the alimentary canal generally ; at least in some cases." The patients have usually complained for some time of a disordered or relaxed state of the bowels, and it is also found that the entire mucous surface of the small intestines secretes more than a normal amount of their fluid, and that the intestines are greatly distended and congested. Erichsen on the other hand gives a slightly different setiology of the Hernia. He thinks it induced by the constriction to which the intestines are subjected, producing stagnation of blood and inflammation of the congested part. The stricture is most commonly outside the neck of the sac in the tendinous structures surrounding it, although sometimes at the neck itself, and more rarely around the body of the sac, thus giving a Hernia shaped like an hour-glass. It takes place suddenly and usually in consequence of some violent muscular exertion. 1. What is the condition of a Strangulated Hernia ? 2. What changes take place in it ? 3. What are the symptoms excited in the constitution, and the morbid conditions in the abdomen ? 1. The first condition of strangulation is that the blood is impeded, and next that it is arrested. The tissues of the bowel become swollen, they are solid and leathery, their colour dark purple often mottled with red. This inflammation causes a flow of lymph into the intestines giving then a rough and villous appearance. When the bowels have been some hours strangulated their tissues become soft, the serous surface has lost all its normal characteristics, it is black and adhesive, gangrene has now set in. This state usually comes on within twenty-four hours, although it may come on in a very few hours or may be delayed for forty-eight hours. The intestine becomes firmly fixed to STRANGULATED HERNIA. 87 the mouth of the sac by adhesions, the omentum becomes dark purple, and there is usually a large quantity of turbid serum in the sac. If the strangulation is unrelieved, gangrene of the skin may take place, and the fa?eal matter may be discharged through the disintegrated tissues. Such a state is somewhat rare, and it is often the case that there is no external evidence that gangrene has attacked the intestines. 2. As a result of the gangrenous inflammation an artificial anus may be formed in two ways ; one in which only a hole is corroded through the alimentary canal without interfering with its continuity, the other " due to an ulceration of all the coats of the bowel even to the mesentery," and therefore interfering with the continuity of the bowel. The coverings of the hernial sac undergo pathological modifications due to ecchymoses, inflammations, oedema &c. The tumour may become very sensitive and excruciatingly painful ; it may also become swollen, from infiltration of serum, tense and regular in outline. M The discoloured parts become cold and insensible, and more and more dark except at their borders which are dusky red ; a thin, brownish, stinking fluid issues from the exposed integu- ments ; gas is evolved from similar fluids decomposing in the deeper-seated tissues, and its bubbles crepitate as we press them ; . . . . At the borders of the dying and dead tissues, if the mortification be still extending, these changes are gradually lost ; the colours fade into the dusky red of the inflamed but still living parts; and the tint of these parts may afford the earliest and best sign of the progress toward death or the return to a more perfect life. Their becoming more dark and dull, with a browner red, is the sure precursor of their death ; their brightening and assuming a more florid hue is as sure a sign that they are more actively alive." 1 1 Paget, Surgical Diagnosis. 88 HERNIA. Another appearance of mortified parts, characteristic of a class, is presented after they have been strangulated. I have mentioned the difference which in these cases depends on whether the strangulations have been suddenly complete, or have been gradually made perfect. In the former case the slough is very quickly formed, and may be ash-coloured, gray, or whitish, and apt to shrivel and become dry before its separation. In the latter case as best exemplified in Strangulated Hernia, the blood vessels become gradually more and more full, and the blood grows darker till the walls of the intestine, passing through the deepest tints of blood colour and of crimson, become com- pletely black. Commonly by partial extravasation of blood and by inflammatory exudation they become also thick, firm, and leathery, a condition which materially adds to the difficulty of reducing the Hernia, but which is generally an evidence that the tissues are not dead ; for when they are dead they become not only duller to the eye, but softer, more fluccidant, yielding, and easily torn like the rotten tissue of other mortified parts. The canal which was before cylindrical may now collapse ; and now commonly the odour of the intestinal contents penetrates its walls. I have said the serum might be turbid. It also becomes brownish yellow with the odour of faBces and" before burst- ing though the walls of the intestine may infiltrate its tissues of coverings. 3. One of the first and main symptoms of strangulation is nausea in the morning after rising from bed with vomiting due to a nervous irritation upon the viscera. As soon as the strangula- tion has taken place the patient feels restless and uneasy, a feeling of tightness is felt as though a band were bound around the body. In general, the symptoms are those of obstruction. Around the seat of constriction there is acute pain, often increasing so as to resemble the severe pains of peritonitis. As a STRANGULATED HERNIA 89 result of the stoppage of peristaltic movements, complete con- stipation, severe and continuous vomiting together with violent retching, first ejecting the contents of the stomach and then faecal matter, and colic pains ensue. When the symptoms of peritonitis have appeared, the pulse is quick and hard, the mouth dry, surface of body hot and head racked with pain. The countenance assumes the peculiar shrunken aspect called by the name of Hippocrates, the extremities are cold, the mind is clouded with delirium, and when gangrene has set in hiccough comes on with a sudden cessation of pain. This symptom of hiccoughing is regarded as an especially unfavourable symptom. The period at which death takes place varies from three to five days, being earlier in small and recent than in large and long standing Hernia?. It is worthy of notice that strangulated omental Hernia has symptoms resembling strangulated intestinal Hernia, only they are less severe ; they lead however to the same result — fatal peritonitis. As in reducible so in strangulated Hernia there is need of a differential diagnosis. It may be confused with ilius but may be distinguished from it because in general the patient can tell the state of his bowels, there will be the history to help us and if we are to deal with a Hernia we can always with more or less search find a tumour. It may be confused with an obstructed irreducible Hernia but distinguished from it because the latter is not tender to touch and has no peritonitis. Although there may be constipation there is no vomiting as there is in strangulated. From an inflamed irreducible Hernia, because in it there is no vomiting and because the constipation is not entire, liquid faeces usually passing. From general 'peritonitis conjoined with Hernia, because in it the peritonitis is not confined to the region of the sac because 90 HEKNIA. what little vomiting there is does not bring up faecal matter and because the constipation is not entire. With double Hernia, one may be strangulated and the other not ; the strangulated one will be the more tender about the neck of the sac, and thus we can determine in which the constriction lies. CHAPTER IV. Operations foe Hernia. "The radical cure of Hernia would be too important a triumph for surgery and a resource too deeply interesting to humanity to permit that we should not endeavour to improve it still more and to modify its pro- cesses and to make renewed efforts for the purpose of attaining this result. For myself I cannot cease to entertain the idea that in the experimental spirit of our age we may succeed in obtaining a remedy of this description which shall be of real efficacy." — Velpeau, Operative, Surgery. In this brief and necessarily imperfect sketch of the various operations that have been or are now used for the relief and cure of Hernia, I have thought it best to insert without material alterations a paper prepared by me and read before the Vermont State Medical Society, June 15, 1880. With this brief explan- ation I trust the reader will kindly pardon any peculiarities of expression that may have crept into an essay intended to be delivered in an assembled meeting of medical gentlemen. "As many of you are aware, I have written of late much upon the radical cure of Hernia, which has been received by the medical press and profession with no little interest. I therefore take the present opportunity to say that I do not like the term radical when applied to this or any other surgical operation. To me it sounds unprofessional, contrary to all my ideas of professional propriety and detrimental to the fair name of medical and sumical science. I know that some of the most honoured men that have brightened the pages of surgical litem- 92 HERNIA. ture or that have taught in our universities of medicine have thus denominated many of the operations that have been devised for the treatment of Hernia. The term has been more extensively used, however, by those who are not of the regular profession and whose ideas of professional etiquette are not models for us to pattern after. I can but think then that in our present progress of the healing art, it would be out of harmony with the advancing march of improvement to retain the cognomen longer. If I have heretofore used, the term radical it has been only to convey to the general profession a more distinct idea of the nature and possibilities of my operation. I now will gladly join hands with you of the profession in erasing from our vocabulary wherever we possibly can the word ' Eadical Cure/ and I feel confident that under the less pretentious phrase, ' Cure of Hernia,' we shall accomplish just as successful results as with the more ambitious cognomen in general use. il In presenting to your notice the various mechanical cures for Hernia, such as external compression, the application of sutures, of metals, catgut or silken cords, the insertion of goldbeaters' skin, the invagination of the external abdominal covering or any other device, whether herniotomy, tendinous irritation, or the actual cautery I would have you take into consideration the re- marks of our distinguished and learned fellow and one of Boston's adopted sons and renowned operators as well as teachers in surgery. His remarks at our last February meeting of the Suffolk District Medical Society were that in all the various operations in Hernia it was a well-established fact and a true principle in surgery that all of the operations for Hernia had sooner or later with hardly an exception given way in a few clays or years where a cure had been attempted by sutures or pins for the relief of the sufferer. There never were truer words uttered by any surgeon ancient or modern than these of Dr. D. W. Cheever, OPERATIONS FOR HERNIA. 93 whose name shines brightly in the annals of our society and upon the pages of surgery. Words like these are comparable to the utterances of a Webster in constitutional law, and I take great pleasure in recording them. Well may the state of his nativity take pride in claiming such sons in medicine and law. But while his remarks, as well as those of Dr. Henry H. Smith, in his Principles and Practice of Surgery, are true of all previous operations for the relief and cure of Hernia, still we must remember that in all these operations a different irritation and a different amount of effusion is produced from that produced in the operation by injection now under consideration, and that by their methods of operation either the surrounding tissues are directly excited to absorb the lymph that has been effused or else they produce suppuration which is always fatal to the adhesive formation of lymph tissue whether this lymph is pro- duced on muscles or on tendons. Even if by this new method of injection for cure there should be a tendency in the newly formed tissues to melt away the process will be so gradual and will take place from such a superabundance of tissue (as has been fully borne out by experience) that nature will have sufficient opportunity to reassert her power and form afterwards out of the effused plasto-lymph as strong a tissue to say the least as ever originally existed around the rings. "May we not hope then with your generous efforts as well as thuse of the profession at large to perfect this operation and present to the world a glorious exception to all the previous operations ? Who would not lend a helping hand to give this priceless gift to our fellow-men ? "If I perform this or any other operation I wish, as any medical gentleman would, to do it well ; but because I wish all this it is not necessary that I should make a specialty of curing Hernia only nor need I feel inclined to follow the 94 HERNIA. example heretofore set by some to keep all of my doings in this operation from the light of the profession. My whole pro- fessional life, and all that is manly in my nature revolts against pursuing any operation in the art of surgery or medicine in secret and apart from my professional associates for the purpose of selfish aggrandisement or personal gains. I do not believe in an idea of specialists in our noble, grand, old profession. The gentlemen who generally follow one idea and branch as a specialty are apt to become circumscribed in all of their professional reasoning and acts : if the specialty is that of the disease of women, all their ideas of the suffering and illness of the fair sex are centred in the uterus and its appendages ; if the disease of the eye, great opacity to every other ailment of the body. He who follows the treatment of the insane finds all insane except those who recover under his treatment. If Sir Henry Thompson removes stone from the bladder by a peculiar process of his own discovery, and does it successfully, he does not think it necessary that he should be interested only in the operation of lithophaxy; or because Henry J. Bigelow may have thought to improve the tube of Thompson, and to establish the toleration of the bladder to undergo prolonged operations, he does not operate for removal of stone only. No, gentlemen ; those doing one operation exclusively, even if they do arrive at great perfection in it, lose their enlarged views on others that may be quite of as much importance as the single operation they perform. This is the reason we find Von Gaff, and Agnew, or Williams, operators of distinction on the eye, taking as much interest in other surgical operations or in any improvement in medicine or hygiene as in their own depart- ment. By this study and interest do they not have better perceptions of all that pertains to all professional advancement ? You will also find Spencer Wells of England, Thomas and Barker of New York, and Brown Sequard of Paris, taking the OPERATIONS FOR HERNIA. 95 same interest in other branches as in that branch which they have so worthily developed and perfected by their study. In speaking thus, I would not have you think that I do not fully appreciate those who may have made a special study of any special branch of medical and surgical science, and that I intend to infer that we should not call such men to our aid and refer to them in any difficult operation requiring their peculiar operative skill. I do not, as is quite apparent, expect to do all the operations for the cure of Hernia, or overcome all the strictures of the urethra, or pass all the catheters of vermicular point into the human bladder. No, I give freely my instruments and my method of performing these various operations and I feel confident that in them all will succeed quite as well as I have or even better. In this may T not look for its full approval and adoption ? " What has been called a Radical Care ? A cure has been considered radical when the tendons, muscles, and fascia form- ing the barriers to the protrusion of the bowels are restored to a normal firmness and power of resistance. Such a cure is tested by the firmness of the rings and the absence of inconvenience and tenderness when the patient has returned to his usuai avocations. Hernia was formerly considered an immoral disease., and ever since the days of Hippocrates, Galen, and Celsus there have been constantly proposed new and pretended cures for this terrible affliction ; yet it would be manifestly unjust to condemn all cures indiscriminately simply because they were new and because they laid claim to a complete cure. Many of them are, however, so thoroughly empirical and absurd that the barest mention of them will be sufficient. The more scientific methods employed have been either to plug up the orifice by articles which will fuse with the surrounding tissues, or to produce such on inflammation of the parts as will provoke adhesions of the enlarged opening, and hence a contraction. Some of these 9G HEBNIA. methods are plausible, others probable, while others may justly lay the claim to fairly successful result-. Amoug operations long ago obsolete, may be mentioned the ' of Fabricius, the vinegar bags of Verduc, the remedy of the Prior of Cabriere, which was an astringent plaster over the hernia and milk given internally, the method of A* Pare, which consisted of a cataplasm of iron tilings with internal administration of diamond, Armand's decoction of dog- grass and laurel, the application of ammonium carbonate, as recommended by Belmas, fee, "Compression. — Among the advocates of this well-known palliative remedy are Celsus. Theodoras Aetius, de Saticet, Xorsia, Blegny, Tre court, Petit, Juville, &c. Fournier, Beau- mont, and Duplat favoured the use of compression combined with the application of astringents, while in Germany some went so far as to recommend pressure to such an extent as even to form gangrene. "Position. — This is too laborious a cure to be at all prac tical or practicable, yet Bavin, Riviere, de Hilden, Eeneaume, Armani Fedran, Hey. anil Riech have soberly advocated a horizontal position in bed for six months with topical com- pression and astringents, together with low diet, blood-letting, and purging as insuring a prospect of recovery. ■ Passing such unscientific procedures, we now come to methods of cure which rightly deserve the name of surgical operations. Some, to be sure, are more dangerous than others, while many, although now abandoned in their original form, have recently been revived in methods based upon them, but improved in various ways. These operations will include cauterization, incision, excision, ligature, suture, castration, scarification, dila^ tation by organic plugs, acupuncture and closure of the rings either by wires or by injection. " Cauterization. — This operation of laying bare the hernia, OPERATIONS FOR HERNIA. 97 raising up the internal envelope without opening it, and cau- terizing the ring with a red-hot iron is spoken of by Avicenna. Franco was in the habit of laying open the sac and touching the neck with a button cautery. Anions the cauteries that have been used we may mention sulphuric acid, muriate of antimony, potash, essence of euphorbium, ranunculus, &c. The object sought was to obtain an eschar around the neck and thus to cause a suppuration sufficient to produce new tissue. The cautery was applied by two methods, one directly to the hernial coats, the other indirectly from the interior of the sac. In the former method there is the serious inconvenience of not penetrating deep enough to accomplish our result, or if we do succeed in cauterizing the right parts, of injuring at the same time some important and vital organ, while in the latter the danger of injuring the viscera by the cautery is avoided by pushing them out of the way. " Incision. — This has been so popular a method that it was not until the latter part of the last century that it was aban- doned. The hernial coverings, together with the sac, were first divided as in strangulated Hernia. The viscera having then been reduced the opening was closed by suture. But the results were fatal almost immediately ; and while Armand, Lieutaud, and Le Blanc favoured the operation, Acrel, Eiehter, Sharp, Abernethy and others as strongly condemned it as formidable and dangerous. ■ Just here it might be well to say that G. W. Hinman, of Deny, Vermont, recently reported cne cure by opening the sao and brushing the inside with tincture of iodine, an operation which has in it some reasonable hopes of success. " Excision. — This consists in dissecting and removing the sac, and involves such exceedingly great and almost inevitable danger of peritonitis, that although practised by Bertrandi, Laufranc, Amand, Smucher, Lanaenbeck and others of more H 98 HERNIA. recent date, it is painful even to think of it. After this was done away came the method of cutting down upon the sac and introducing a ligature which prevented hemorrhage and did not expose, although it might involve, the peritoneum. " Ligature. — Some have applied the ligature directly upon the sac by cutting down upon the parts ; others apply it to the superficial integument. 1 Celsus speaks of those who placed the integument between two pieces of wood and pinched it so as to produce gangrene, while Saviard and Desault constricted the hernial envelopes so as to produce its mortification. "It is recorded of Guy de Chauliac that in 1360 he laid bare the sac and then applied a ligature around its neck. Although, this may be an operation to be preferred above cauterization, yet as it is essentially painful and dangerous in its liability to injure the peritoneum, it seems strange that in recent days it should be revived. An attempt was, however, made in 1872 in Paris and Lyons, by M. Martin, to rescue it from oblivion, and within the last thirty years by J. C. Nott, of Mobile, Alabama, who binds the columns together by a leaden ligature, at the same time compressing the sac, but taking care not to constrict or involve the spermatic cord. "Suture. — Oiosely allied to the preceding method is the method of suture which is applicable especially to inguinal Hernia in males, and as it involves only the external ring, can be applied only to the direct kind of inguinal. Some accomplish the suture after a tedious dissection, but Thomas Wood of Cin- cinnati, Ohio, in 1851 passed a suture through both columns of the ring and bound them together by adhesive inflammation, 1 This cure is especially applicable to young subjects. Although censured by Sabatier, Scarpa, and Sir A. Cooper, as producing convulsions and inflammation in children, it has been successfully used by Desault and Dupuytren. For an improved cure by ligating with carbolized catgut see p. 101 for Lister's antiseptic method. OPERATIONS FOR HKKN1A. n taking care not to compress the sac. 1 The new tissue formed however in these cases has not been found sufficient to prevent the return of the Hernia. 1 Essentially the same method has been used by G-. Dowell, of Texas, who about 1850 performed the operation in the following manner : — i'he doable spear-pointed needle (Fig. 23) being threaded with silver wire at one end, a portion of the skin and cellular tissue was pinched up over the hernia and the needle inserted and pulled through until the threaded point reached the superior tendon of the external rivg. The sac was now in- vaginated and the needle passed through both superior and inferior tendons ' io. 23. — Dowell's Needles. of the ring. A second ligature was applied in the same way and both tied over a piece of cork, drawing the edges of the two tendons together. Another method by ligature is that recently devised by Octavius White, of New York, and soon to be given to the profession. The point A is invaginated into the ring. The needles are then pushed* out through the C '"* l&M ANN "itO." F Fio. 24. integument and a ligature tied over the two handles and knobs C and D t these handles being turned over, as shown by the dotted lines. The needles are then withdrawn and the instrument, weighing less than an ounce, is left in pla.ee for some days. H 2 100 HERNIA. " S. R. Beckwith, of Cleveland, Ohio, also reports a process (May, 1872,) for the cure of recent inguinal and umbilical Herniae by a, hare-lip suture. " Castration. — Some of the operators by excision, ligature and crowding up of the sac, finding the operation too tedious enveloped the cord and sac by the same thread; from this originated castration as a method of cure. This was lon^ a«o interdicted by law, even by Constantine, although in very recent years many have boasted of the number of cases thus operated upon in secret. It is not only dangerous to life, unnecessary and barbarous, but it offers no hopes of a radical cure. " Gilded Point. — To prevent the loss of the testicle, this operation w r as invented. It was used by Buchwall, in Denmark, and by Berrault and A. Pare, in France. It is practically the same as castration, although theoretically it avoided. compressing the cord, compressing only the sac. " Royal Suture. — This ancient process consisted in dissecting the sac and sewing it up without involving the cord. It is nothing more or less than suture applied to scrotal Hernia3, and was fancifully called Royal by Fabricius because it saved the lives of subjects who if cured might protect the king in his royalty. " After taking this cursory and synoptic view of the ancient operations, what surprises us most is not that the operations of excision, incision and exposure of the sac and ligature of the same were practised in ages gone by, but that they should be revived with all their suffering and danger by modern operators when safer and better means of cure lie near at hand. "Scarification. — In this operation Le Blanc took advantage of the method of dilatation of the ring used for strangulated Hernia. " It is, after all, only a variety of the incision method already OPERATIONS FOR HERNIA. * 101 mentioned and is open to the same dangers, although it is true that the effusion of lymph thus produced favours the con- solidation of the tissues and not their relaxation as Petit has claimed. Alphonse Guerrin, the tenotomist, scarified sub- cutaneously, and compressed the abraded surfaces with the pressure of a truss. The operation, though plausible, is nearly useless, although Heaton sometimes resorted to it when supple- mented by his injection of quercus alba. " Organic Plugs. — Of this method there are five varieties : 1. Plug of the Epiploon. 2. Plugging with the testicle or the sac. 3. Plug of integuments. 4. Plug with the invaginated skin. 5. The two methods of Belmas. " 1. This applies to cases where we are dealing with an entero- epiplocele; the epiploon or omentum may be inserted into the rings and compel them to contract so that the Hernia will not reappear ; Cooper, A. H. Stephens, of New York, Velpeau and Goyrand have in this way been successful in cures. The process is in some respects a natural one, but still has two inconveniences : it seems applicable only to strangulated Hernia and is liable to produce colic and traction upon the stomach. Besides it is not uniformly successful. " 2. The obstruction of the ring by the testicle is a useless operation advocated by MoinicheD and Scultetus. Garengest and Steffen claim to have accomplished the same result by dissecting the sac and inserting it into the rings. " 3. Jameson, of Baltimore, reported in 1828 one solitary case of a crural Hernia upon a lady, cured in the following way. He cut clown to the ring, cut from the neighbouring integuments near th*» ilio-pubic ligament a strip two inches long and ten 102 HERNIA. lines wide, which he succeeded, he says, in engrafting into the riii". Although painful, complicated, and somewhat dangerous, it has every reason in its favour theoretically, in small femoral Hernias. Practically, however, the fact of this reported cure is vitiated by the circumstance that there was no professional witness of the operation. His only follower was Redfern Davies, of Birmingham, England, whose instrument (Fig. 25) and operation seem to be a complicated modification of Wurtzer s. He also was successful in his case. Fig. 25.— Redfern David's Instrument. "4 This is the method of M Gerdy and Signoroni performed in 1837, and modified by M. Leroy. Velpeau reports one successful operation in his practice. Gerdy reports about sixty cases, some of which failed utterly after a time. The adhesions formed are in fact too slight and tender ever to consolidate, and although it may not involve serious injury to the epigastric artery still it may produce dangerous and even fatal inflammation and peritonitis. It is principally adapted to the inguinal form. A fold of skin is pushed as far as possible up the sac, held there by two interrupted sutures introduced about 1 — 3 inch from each other by a curved double-threaded needle through the covering tissues, the ends being tied over a bougie. The cuticle of this pouch is then destroyed by ammonia, which OPERATIONS FOR HERNIA. 103 causes the inflammation that is supposed to work the cure. The suppuration produces adhesion about the eighth day, when the threads are removed. But when the threads were removed the plug often came out and with it the hernia came down. Gerdy used the finger for invagination, while Signoroni used a piece of catheter. It not only often failed of good results, but was also frequently fatal, as Thierry has shown. The principles of the operation have in a modified form done some service in the hands of other operators, e.g., Wurtzer and others. "D. Hayes Agnew, of Philadelphia, used an instrument (Fig. 26) like a bivalve speculum, with which to invaginate the plug, and then embraced the base of the plug with a silver wire, which Fio. 26.— Agncw's Instrument. could be removed after 10 — 14 days. This operation is no logger performed. " Belmas' Method. 1829, — The original operation consisted in the introduction and attachment of a small $oucli of gold- beaters' skin to the upper part of the sac. The plastic material poured forth by the irritation produced by the presence of the foreign body spreads, involves this foreign body and forms the nucleus of an insurmountable barrier to the protrusion of the viscera. The operation was first tried upon dogs and with success. The first human subject operated on was easily cured by Belmas. He then induced M. Dupuytren to undertake the- operation. This was upon a boy of fourteen, whose life was in 104 HERNIA. danger for ten days in consequence of the operation, but who was radically cured after two months, not only of a congenital hernia, but also of a hydrocele. Five cases in all were operated upon. Velpeau, who assisted in the last one, thinks the operation safe in itself, but provocative of remote dangerous symptoms. "Belmas now modified his operation and deposited in the sac strips of gelatine or goldbeaters' skin, instead of pouches. These strips were introduced by a canula which can be separated into two halves within the hernial sac. This second method is pro- nounced by Velpeau as even less beneficial than that of Gerdy and is now entirely abandoned. Fig. :i7. — Wurrzer's Instrument. "Acupuncture.— A. more simple method of cure was introduced by Bonnet, of Lyons, in 1836. It is called acupuncture, and consists in perforating the scrotum and sac near the rings with several pins, which are allowed to remain until they produce ulceration of the skin. M. Mayor of Lausanne, used a seton instead of a pin ; but whatever the modification, the method is useless since the whole canal is left open and the sac only imperfectly agglutinated. In 1833, Wurtzcr, of Bonn, Germany, invented an instrument (Fig. 27) which carries out Gerdy's method of invagination simply OPERATIONS FOR HERNIA. 105 and safely. His instrument consists of three pieces — a wooden (or, as now used, hard rubber) cylinder, a long curved needle, and a concave wooden cover to produce adhesions. The cylinder is about three inches long and from 3 — Sths to 3 — 4ths inch in diameter, according to the size of the Hernia, of a flattened shape, perfectly smooth and rounded upon the free end, a short distance from which is the orifice for the exit of the curved needle which runs through the cylinder, and is attached to the movable handle. The cover is to compress the folds of integu- ment during the operation and likewise has a hole in it for the needle. The protruded parts having been returned, the integument is pushed up the canal with the forefinger of the left hand, the cylinder is introduced into the cul-de-sac thus made, the finger at the same time being withdrawn. "When the end of the cylinder is in the internal ring, the needle is pushed through the sac, canal, and integument. The handle is then removed and the rest of the instrument allowed to remain in position 6 — 8 days. The puncture made by the needle sup- purates by the fourth day, the bowels are not allowed to move^ rest is enforced, with a plain diet, and then a truss is worn for six months or more. Dr. Otto Weber, of Bonn, says, however, that of fourteen cases operated on by Wurtzer, not one was cured, for the rings are not closed and the plug gradually with- draws. The failure is not due to peritonitis, but rather to the insufficient character of cellular or lymphoid tissue poured forth by the suppuration. Such tissue from its very nature never can be permanent, and is entirely different in this respect from that produced by irritation of the tendons by injection. " This operation has been followed by Mosmer, by Eothemund, in Munich, Sigmund in Vienna, and by Spencer Wells in 1854, in the United States. " Professor Armsby, of Albany, JSTew York, has modified the operation by allowing a thread, which is occasionally moved to 10G HERNIA. produce inflammation, instead of a needle, to remain in the hernial sac and internal ring so as to cause the necessary sup- puration. Dr. J. W. Eiggs, of New York, in March, 1858, also advocated the use of a seton, but on a larger scale, and reported several successful cures. " IS till another modification is that of Dr. Hachenberg, of Day- ton, Ohio, who used an ivory ball threaded by a double thread to produce the suppuration. "Since, however, the operations of Thomas "Wood, Dowell, "Wurtzer, and Gerdy, with all their various modifications, do not involve the internal, but only the external ring, they are not applicable to the oblique Hernias, whatever little may be Fia. 28.— J. Wood's Operation. said of their probable or possible value in the relief of the direct variety. "Operation of Wood, of King's College Hospital, London. This operation consists of the ' compression and closure of the tendinous sides of the hernial canal throughout its entire length ' (Fig 28). It differs from the older operations by being entirely subcutaneous, and by puncturing the sac only by a small valvular opening. The hernia being reduced, an incision through the scrotum is made by a tenotomy knife sufficient to introduce the forefinger and a needle. The fascia is then detached from the skin for the space of two square inches, and invaginated into the canal. The needle is now passed through OPERATIONS FOR HERNIA. 107 the conjoined tendon, upwards and inwards through the internal pillar of the external ring. A wire about two feet long is introduced into the needle and drawn out through the scro f al aperture, one end projecting from the puncture above. Then, with the finger placed behind the external pillar, this pillar and Foupart's ligament are raised from the deeper structures. The needle is now passed below the internal ring and through Poupart's ligament to emerge at the puncture already made in. the shin and the wire drawn back into the scrotal puncture. The sac is pinched up and the cord slipped back from it as in taking up varicose veins. The end of the inner wire is now hooked to the needle and drawn back across the sac. Both ends of the wire are then twisted together into the incision so as to twist the inclosed sac likewise while traction upon the loop invaginates the sac up into the canal. This loop is then joined to the two ends of the wire in an arch beneath which is a stout pad of lint. After 10 — 15 days the wire may be withdrawn. It is reported that Go — 70 per cent, of the cases thus operated upon have been cured, although many of them have returned to their original state after the lapse of several years." I would next to Wood's operation place my friend Dr. Dowell's operation, which he has very kindly written out for me to insert in this work in his own words. Melrose, Mass, July 11th 1880. "Dk. J. H. Wapjien: "Dear Sir, " Inclosed herewith I give you a synopsis of my siibcutancoas ligature for the radical cure of Hernia?. I com- menced the investigation of the cure more particularly in 1 858, and continued these investigations until in 1859, 10th Sept. in the night and in bed, thinking over an operation with AVackye's instrument I was going to perform next morning, I 108 HERNIA. planned the entire operation as I now perform it with slight modifications as to the needle and other details which I will give yon as briefly as I can. I started well with the idea to cure Hernia ; we must adopt some method by which we can restore the natural supports to the abdomen. That in operating for Strangulated Hernia it was often the case that within from one to two days the adhesions became so great that it was im- possible to separate them without cutting, showing that to get adhesions it was not necessary. to fasten the surfaces brought in contact, that single contact loiih slight pressure would cause all peritoneal surfaces to unite. " The next question was how could we best do this, and at last I projected and had made in 18C6 by Messrs. George Tiemann and Co., New York, the needle shown in Fig. 23, p. 90, with an eye in each end, which I have only changed since by adding an eye at one end. The needle is made first with a groove from eye to eye, or rather from point to point to keep it from bending or breaking. The needle is from four to six inches long. At first I had it only three inches and the eye in the centre, but I found this too short, and the eye in the centre prevented the reversing of the needle which acts as a weaver's shuttle. " Operation. — I prepare my patient by having his bowels moved several hours before the operation and the urine voided before going on the operating table. The parts are then shaved of all hair and three lines made with a pencil or ink, one immediately over the centre of the tumour; two about one or two inches on the sides of the first. Thus : — 7a. 29; OPERATIONS FOR HERNIA. 109 For left inguinal the needle is then threaded with some strong thread, I usually use wrapping twine used in the drug- stores. I thread only one eye and twist the thread hard and use it. I have from one to seven silver wire ligatures ready, and after putting all the threads in I think necessary I replace them with the silver wire. Thus prepared, the patient is put under ether or chloroform. I now take the unthreaded end in my right-hand ringer and thumb while I pick up the skin and cellular tissues with my left hand to remove it from the sac and tendons. I then put the threaded point below my left-hand finger and thumb and run it through the elevated portion of the skin and cellular tissue until the unthreaded end rests on the tendons just under the line on the right or left as the case may bo. At this stage, still holding the needle, the Hernia is invaginated and the left index finger is put in to guide the needle under the tendons and from one side to the other until I bring out the unthreaded end in the line on the other side. I then pull on the unthreaded end until it gets loose above the tendons and then push back the threaded end to where I first started and the two ends of the ligature cross each other and are finally tied over a roll of adhesive plaster which I now mostly use, but a bougie or piece of wood or cork will answer, it simply being fastened as a quill-suture; but the' adhesive plaster is soft and tits well, and I believe is the best thing I have used.' I begin to put the ligatures in at the upper point of the rupture and continue them down until I have put in a sullicient number to close the rupture, using from one to seven according to the size of the opening. The ligatures have been left in from three to eight and some, in first case, fifteen clays. The ligatures before tving are simply pulled up so as to close the wound, or bring its edges in contact with slight pressure ; if they are made too tight thej^ will cause suppuration, and perhaps a failure, as all my failures suppurated and as I 110 HERNIA. think by pulling the ligatures too tight. The ligatures are re- moved when I think I have produced sufficient inflammation to cause complete union, and this must be judged according to the case, but if no tendency to too much swelling leave them to seventh day at least. The bowels should again be moved before the ligatures are removed and a compressing bandage applied. Patient ought to keep quiet in bed for at least a week and avoid straining, coughing, laughing or anything that will press on the ring. I, last summer (1869), invented what I call my buggy spring truss to apply after these operations, to support the parts while they are tender and in all cases where the patient is only relieved. The spring is made rather thin and not very * Fio. 30.— Dowell's Buggy Spring Truss. strong ; and two extra springs are put on over the main spring as the springs are fitted in a buggy (see Fig. 30). The whole is covered with soft leather, and adjusted over the rupture only making very light pressure and the springs prevent continuous pressure, but when there is a tendency to protrusion they become very strong and will not allow any protrusion sufficient to rerupture. This truss will be beneficial in the subcutaneous injection method as practised by yourself at the present. With the two methods subcutaneous ligature (a my operation) and suh cutaneous injection as practised by your- self, with the aid of this truss, I sincerely believe all cases can be cured and without danger. The result of my operation OPERATIONS FOR HERNIA. Ill so far as I can learn is about as follows : one hundred and three cases treated by myself ; twenty-four cases partially relieved, two cases reported as made worse, one child died in seven days after operation, with congestion of the brain, but no doubt the chloroform and operation had something to do with the ■development of the fever which was of the malarial form of congestion of the brain. Cures seventy- six. So far as I know all these remain well, some have had partial return of the Hernia and wore trusses. Several were operated on twice and failed both times, I know no particular reason for the failures except the ligatures were put in too tight. The ligatures should be carefully cut just under the knot and at one side of the knot. If cut on the side or the knot cut off, when the quill is removed the ligatures become buried and cannot be removed, and have suppurated and caused a great deal of pain, and in almost every case a failure. This is a little thing, but is one of the most important in the whole operation. When the patient suffers any pain I give full doses of morphia and apply cold cloths or astringent washes with morphia over the ligatures. Where there is no pain I simply put a piece of lint over the ligatures and saturate it with collodion. " The operation above has been performed about two hundred times by different operators. Drs. Wilkins and Trubest, of Gobresfeon, Texas; Drs. Worthington and Bibb, of Austin, Texas ; Dr. Powell, of Florence, Texas ; Dr. Ruskin, of Grose- buck, Texas ; Drs. Allis and Hunter, of Philadelphia ; Dr. Johnson, of Richmond, and many others. Their exact statistics are not at hand, but I believe they have had equal or even better success than myself, as I included in my list all the cases operated on in my experiments to perfect the operation. My greatest fear was of general peritonitis, but this has not hap- pened in any case of mine. Some ask, do you inclose the •spermatic cord in the ligatures ? No, never ; it is ke>:>t below the 112 HERNIA. ligatures by the invaginating finger. What about the arteries ? I pay no attention to them, save but little if they are included in the ligatures. It does no harm. Now as to the comparison of the two operations. Subcutaneous ligature and subcutaneous injection, both have their special advantages and mutually aid each other. The subcutaneous injection is specially useful in Hernias of small size and recent date, while the subcutaneous ligature is suitable to large Hernia and of long standing and as I believe contains the only principles of success in large Hernias and of long standing. " Yours most respectfully, " Greensville Dowell, M.D." dowell's stjbcutanaeotjs ligature for the cure of hernia. " Patients prepared by moving the bowels a few hours before the operation. Urinating before going on the table. Tarts shaved over the rupture. Three lines are then made over the rupture, one in centre, one on each side about one to two inches from centre line. Patient is then etherised. I then take my Hernia needle threaded with strong thread, twisted on the eye and well waxed. I then pinch up the skin and cellular tissues between the centre line and the one on the iliac side and then put the threaded end in the centre line and bring the threaded end out until the unthreaded end lies on the tendon outside of the rupture. At this stage the index finger of the left hand invaginates the sac and the threaded end is then pushed down into the peritoneum through the sides of the tendon. The end of the needle is then moved from side to side, to see if its point is loose, when it is passed under the invaginated sac to the opposite tendon, and then pushed forward to the inside line and out. In this stage I usually stop to see and OPERATIONS FOP. HERNIA. 113 feel if the tendons on both sides are included in the body, if the needle end show the invaginated sac is not caught. If it is caught the needle must be pulled back and reinserted without catching the sac. This seen and done, the needle is pulled on until the threaded end comes above the inside tendons, when it is reversed and pushed out where we started, thus putting a ligature only around the tendons -over neck of the sac. The first ligature is put up as high as possible and others afterwards until enough are put in to close the opening entirely. These ligatures are then replaced by silver wire as in the operation for vesicovaginal fistula. These are all pulled up smooth and secured over a quill suture made with a small roll of adhesive plaster and the whole tied over the quill. I then put on lint wool saturate with collodion and let patient out from under the anaesthetic and put him to bed. If there should be pain I give him full doses of morphia and continue it. If much swell- ing occurs I apply cold cloths wet with sugar of lead and morphia. The ligatures are left in from three to eight days and then removed. Before removing, the patient's bowels are again moved ; after this the ligatures are taken out and compress with a figure-of-eight bandage is put on, and patient put to bed and kept quiet for a week or more when he is allowed to get up. I have invented, 1869, what I call my buggy-spring truss, to be put on and worn for a while until the parts get solid and firm. The buggy-spring truss is made by putting two additional springs over the bend around the ilium and held together as the springs of a buggy. The whole is covered with soft leather. The pads may be made of any shape or size that has been used, celluloid or hard rubber first made almost flat on its surface is the best. The bend of the spring is made more open than usual and should only press smoothly over the place when the patient is at rest but becomes very strong when there is a tendency to protrude. If it be desirable to wear it day and night the I 114 IIERNIA. springs are made only to reach the spine and not cross it. It is best to have a perineal strap, but in many cases this can be done away with. " Yours respectfully, " Greensville Dowell, M.D." Before we come to speak of the method by injection I wish, to refer to an operation by the Antiseptic Use of the Carholiscd Catgut Ligature. For the purpose of explaining it, I, with the consent of the author, Dr. Henry 0. Marcy, of Cambridge, Mass., reprint from the Transactions of tlie American Medical Association, 1878, the following essay. " October 11, 1871, I read a paper before the Middlesex County Medical Society, which was afterward published in the Boston Medical and Surgical Journal, November 1G, 1871, page 315, entitled 'A New Use of Carbolised Catgut Ligatures/ I there reported the two following cases, operated on for Strangulated Hernia. " Case I. ' On the 19th of last February I was called in consultation by Dr. A. P. Clarke, of Cambridge, to see Mrs. M. , aged sixty, who had for years suffered from Hernia. Five days previously she had been seized with severe pain in the inguinal region, accompanied with vomiting, and had been confined to her bed since that time. " ' Long-continued and careful taxis had failed to reduce the hernia, and for twenty-four hours the vomiting had been stercoraceous, and the patient seemed in extremis. The hernial tumour was of the size of an egg, protruding from the external inguinal ring. A careful dissection exposed the sac, which was closely adherent to the surrounding parts. The constriction was in the ring, bounded below by Poupart's ligament, and above by the transversalis fascia and conjoined tendon. " ' The stricture was divided in the usual way, with the OPERATIONS FOR HERNIA. 115 hernial knife carefully introduced upon the finger. This was accomplished with some difficulty, owing to the constriction of the ring. The sac, unopened, was then pushed up with its contents into the abdominal cavity, and two stitches of medium- sized catgut ligature were taken directly through the walls of the ring. The wound was dressed antiseptically, and from Dr. Clarke's notes, taken at the time, I find that the patient com- plained of no pain, steadily progressed without accident, and was discharged, convalescent, March 12th, three weeks after the operation. " ' The wound did not close entirely by first intention, but a careful daily examination showed no trace of the ligatures, and an abundant deposition of new tissue could be felt in the line of the opening about the walls of the ring. The result was a radical cure of the hernia, and a firm, hardened deposit may still be felt marking the closure. The ligatures were first suggested to my mind, because the patient suffered severely from an asthmatic cough, and it was at least desirable to secure a temporary strengthening of the weakened ring.' " She died six years after the operation, and was troubled with the cough during the entire period, but had no return of the hernia. " Case II. * Mrs. L., aged forty -five, had been very much reduced by excessive monorrhagia, and upon March 10, 1871, my attention was called to an old, direct inguinal hernia of the left side, usually supported by a truss, which had come down the night previously and defied the patient's efforts to replace. After two attempts to reduce the hernia under ether had failed, assisted by Dr. W. "VV. Wellington, of Cambridge, I operated as in the first instance, dividing the constricting ring and replacing the sac and its contents unopened. Three carbolised ligatures were applied through the walls of the ring, and the wound was carefully dressed with carbolised lac plaster. " ■ As in the first case, there was complete absence of pain, I 2 11G HEHNIA. the wound united without suppuration, there was an abundant deposit of new material about the ring, and when last. examined in June, the cicatrix was linear, but a firm, hard deposit of new tissue could be felt marking the site of the. sutures. '" On the 7th of April my attention was called to the woim ] by the patient, who felt a slight uneasiness, and I discovered , small swelling in the cicatrix about the size of a bean; thi>, upon being opened, discharged a drop or two of pale, serous looking fluid, which microscopic examination proved free from pus cells, but it contained a few shreds of connective tissue, which appeared to be minute portions of one of the ligatures. The cure is radical, and in neither case has the patient used a truss since the operation/ " I then say, as far as my observation has extended, this is a new use of the carbolised catgut ligatures, and suggests a still wider field for application. No method of operation for radical cure of Hernia appears more feasible, is probably attended with less danger, and at the same time affords a means of closing and strengthening the weakened ring, which is so desirable, and yet, with all the ingenious devices of surgery, is so difficult to obtain. As perhaps might have been expected, the article attracted very little attention, written by a young man fresh from his European studies and an ardent admirer of Professor Lister, whose views at the time, I believe, were not accepted by a single surgeon in the Boston district. " In these clays of improved means for the reduction of Hernia, by the use of ether, by aspiration, and by rest with the hips higher than the shoulders, with the ice-bag applied locally, the surgeon in private practice is called upon to operate for the relief of Strangulated Hernia much less frequently than formerly. As far as I remember, I have operated for Strangulated Hernia only four times since the publication of this paper, and these OPERATIONS FOR HERNIA. 117 cases were treated substantially as those above given. The last case, inasmuch as it affords the opportunity of showing the result anatomically, merits a careful study, and causes me to bring the subject to your attention now. "Mrs. W., aged seventy, had been for many years an invalid from double inguinal Hernia, the right side being of such pro- portions that, after many endeavours to retaiu it by a truss, this appliance had been thrown aside as useless. On the left side was an irreducible omental hernia, at times complicated by the escape of a loop of the intestine through the ring. Nausea and vomiting had persisted for thirty-six hours before the operation. "As usual, antiseptic precautions were used, with carbolised spray and careful dressings. After slightly enlarging the ring, the intestine was easily reduced, but the omental portion, the size of a small orange, presented a number of bleeding points upon its being unravelled, and was adherent to the walls of the ring. Because of this, the whole mass was tied with catgut and removed, the ling was carefully closed with catgut sutures of a large size, No. 2, I think, five in number. The wound healed by first intention throughout. Temperature never exceeded 99° F. " The patient suffered no pain, and made a perfect recovery. She was allowed to get up in two weeks, and never wore a truss. She was so much pleased with her happy escape from danger and her complete cure that she besought the privilege of being operated upon for the radical cure of the right side. I tried again a series of trusses, but to no avail, and after careful reflection consented to perform the operation. This took place February 4, 1878. The abdominal wall was thin, the ring extremely large, and its pillars were attenuated. The sac w T as ^adily returned unopenH, and sutures were used as upon the other side, perhaps eight in number. I included in my stitches U8 HERNIA. as much tissue as possible, but at the close of the operation felt the cure less satisfactory because there was so little material to fill in and support the weakened ring. "The union was entirely by first intention, leaving, as before, a linear cicatrix which never suppurated. There was no eleva- tion of temperature, and the patient made a rapid recovery. During the first week there was considerable swelling of the tissues about the ring; these parts were slightly tender upon pressure ; and, what I believe to have been the thickened returned sac could be felt through the attenuated relaxed abdominal walls. The patient was kept in bed three weeks ; but upon being permitted to get up it could be easily seen the cure was not complete, for there was impulse on coughing and a slight protrusion through the ring. She was fitted with a light truss, which easily retained the hernia, and was allowed to go about the house. She died suddenly, April 17, 1878, and the autopsy revealed an aneurism of the internal carotid of the right side, which had given rise to scarcely any symptom, except a gradual loss of vision of the right eye, but its existence had not been suspected. "The specimen here presented shows the walls of the ring much thicker than before the operation, and its calibre dimi- nished perhaps two- thirds. A light truss would probably have been sufficient easily to hold the parts in their proper relations. " The use of animal ligatures in surgery is by no means new. In all probability catgut, the form of animal thread or ligature which has been most frequently used in modern times, was employed as surgical sutures eight or nine hundred years ago. The celebrated Arabic writer, Rhezieus, who practised in Bagdad about A.D. 900, speaks of stitching up wounds of the abdomen with a thread made of the string of a lute or harp; and another Arabic author, Albucasis, who lived a century or two later, OPERATIONS FOR HERNIA. 119 alludes in the same eland of injuries to stitching a wounded bowel with a fine thread made of the twisted intestine of an animal. The strings of the ancient Egyptian harp, and hence probably of the Arabic, were made of catgut. Homer, in the Odyssey, speaks of the strings of the old Greek harp as made of the twisted intestine of the sheep. " To Dr. Physick, of Philadelphia, is undoubtedly due the honour of having first introduced animal ligatures into surgical practice. His ligatures were made of chamois leather. Silk may be considered an animal product, but however used, even when carbolised and inclosed in a wound which readily heals by first intention, the softened fibres usually act as an irritant, and are later discharged by the processes of suppuration Animal tissues made but indifferent ligatures; and were practically long since abandoned. They were soft, slippery upon being immersed in water, and were by no means strong. a To Professor Joseph Lister we are indebted for a most im portant modification of the catgut ligature. In his enthusiastic devotion to his new ideas of the possible repa:r of tissue, he had observed that, under antiseptic dressings, clots of blood and large pieces of dead skin and other tissues had disappeared without suppuration; therefore he inferred that small pieces of animal texture, if applied antiseptically, would be similarly disposed of. To make cutgut antiseptic, he immersed it, as prepared for the violin, in a strong watery solution of carbolic acid, and noticing the changes which followed in its texture, after considerable variety of experiments, he gave us the ligatures as at present used. They are prepared by immersion of the gut in a mixture of five parts of fixed oil, olive or linseed, to one part of the crystallized acid, liquefied by the addition of five per cent, of water. After a few weeks' suspension in this fluid, the catgut becomes translucent, firm, hard, but moderately pliable, makes a strong knot, and upon immersion in water or 120 HERNIA. the fluids of the body, it undergoes no immediate change, and for days together the knots retain a firm hold. " To show the importance of the proper preparation of the ligature, I quote from Professor Lister's original paper, published in the Lancet, April, 18G9 : 'But for the sake of surgeons who may wish to prepare it for themselves, it is necessary to mention, in order to avoid disappointment, that the essence of the process is the action of an emulsion of water and oil upon the animal tissue. The same effect is produced upon the gut, though more slowly, by an emulsion formed by shaking up simple olive oil and water, as by one which contains carbolic acid. f cold water or ice, either in rubber bags or in bladders. I have never seen a case of peritonitis, arising from any injury, that was not followed by favourable results if these means were used to allay the inflammation, and I have yet to see a case requiring the application of poultices or hot fomentations to bring about such favourable results. These applications of poultices for abdominal inflammations involving the bowels, peritoneum, and the uterus, have been, I believe, the bane of surgical treatment by ancient physicians, and by some physicians of the present day. They are unne- cessary, unless there has been an open wound and suppuration, and even in these cases a large majority, I think, would be better cured by the applications of cold, either dry or moist. I can conceive that there may be some exceptions to the universal use of these cold applications, and in these cases hot stupes of terebinth and opium combined with chloroform might be useful, as. for example, in the puerperal diseases of women, involving the uterus and its appendages, and attended with great tympanitis, and also in the tympanitic condition of enteric and gastric fever. Still I think it will be found that in very many of these cases the water or ice bags will be of the greatest 140 HERNIA. benefit in a successful treatment of all these inflammatory actions. At least I have so found it in my practice, and I more- over prefer the ice in a bladder to that in a rubber bng, because the tissues of the body take more kindly to an animal tissue than to a smooth, clammy, rubber surface. Every surgeon who has had much to do with operations and wounds in the abdominal muscles and integuments, particularly in the inguinal and pelvic regions, must be struck with the vast amount of sero-plastic lymph poured out from any injury or wound of these parts. Even in the application of a blister to this portion of the body it will be noticed that we have a far greater amount of serum poured out than we do when one is placed upon almost any other part of the body. In the injections into the hernial rings, for the cure of rupture, we take advantage of this, and in some cases we may have a full occlusion of the hernial rings, even after we have partially divided some of the muscles and ligaments for the release of the strangulated intestine, and we obtain a far more favourable result than perhaps might be reasonably expected from so severe an operation. This takes place from the adventitious tissue formed by the serum lymph, and from the cicatricial contraction of the wounded muscles ; hence any irritation of these fibres, fascia lata, &c, by means of astringent fluids injected upon them, will be found to produce a free effusion of this lymph, which soon becomes organised, and unites the oblique internal and external transversalis and transversalis fascia, and so forth, fully together. The greater the amount of serous effusion, the more sure are we of obtaining this desirable result in the radical cure of Hernia. I have become so familiar with this condition and abundant effusion, that I can usually judge whether I shall get an oc- clusion and union of the parts of the hernial rings in my operation for the cure of rupture, in" the course of forty-eight AUTHOR'S OPERATION BY INJECTION. 141 hours. After I have operated, should the effusion be slight, I do not anticipate a very satisfactory result, but, on the contrary, if it be abundant, I look, and generally not in vain, lor a most favourable and permanent cure of the Hernia. author's modifications of the injection method. Having advanced thus far in our subject, I will, before describing the exact modus operandi of my improved operations, give a brief account of the way in which I was led to improve the instrument and fluid used by Dr. Heaton, with some re- marks upon the proper and improper instruments used in the operation. I began operating for the cure of Hernia soon after the death of Dr. Heaton. The flrst patient was Mr. G , aged twenty-three, with double direct Inguinal Hernia. I was assisted by Dr. Win. Emery, of Boston, who was his 'physician at the time of the operation. The hernial ring on the right side had become dilated to the extent of about one and a quarter inches in diameter by the protrusion of the hernial sac and intestine. The hernia on this side had existed for over two years, and the tumour formed by the hernial protrusion was about the size of a goose-egg. The Hernia upon the left side had existed for about a year and a half, was about one inch in diameter, while the hernial protrusion was about one-half the size of the one on the right side. These herniae being at times very painful, and almost impossible to be retained with the ordinary truss during the patient's daily labour, it was thought best to perform the Heatonian operation for hernia, which was done in the following manner. With the old in- strument of Dr. Heaton, I injected on the right side about twenty minims of the fluid extract of quercus alba, which had been evaoorated to the consistency of glycerine, and united 142 HERNIA. with an eighth of a grain of morphine; on the left side about fifteen drops. J n about six hours after the injection the patient began t.» grow feverish and restless ; pulse running to about ninety, tem- perature about one hundred. This condition continued for about. three days, when it began gradually to subside. The urine was passed naturally, and a natural passage of the bowels took pl^ce on the sixth day. There was some swelling and redness over the hernial ring, extending up over the abdomen obliquely to the crest of the ilium. Dr. Emery attended the case, I seeing the patient occasionally. He administered one-eighth of a grain of morphine at bed-time to secure rest, and cold water was constantly applied over the seat of operation by means of a compress. A rapid and successful recovery took place, with a perfect cure of the Ilcrnise, and on the twenty-third day of Fio. 31. — Hciitoa's Instrument, with Davenport's Needle. July the patient came to my office, when a temporary truss was ordered. This he was to wear for several months until we should conclude that the tissues had gained sufficient strength fur him to dispense with it. It will be seen from the nature of the case that I here felt oblL^d to use a much larger quantity of the extract of quercus alba than is recommended by the late Dr. Heaton in his work on the cure of rupture. The instrument, Fig. 31, too, with which he performed his operations, I found very much worn from constant use in his practice for the last thirty years, and very unfit for the purpose for which it was designed, since great manipulation was required to exclude the air' from the barrel of the syringe, because of the loose and worn packing. Ihe needle was pierced for the exit of the fluid with two small AUTHOE'S OPERATION BY INJECTION. 143 holes about one-fourth of an inch from its point. In order, therefore, to apply the mixture thoroughly to all the circum- ference of the ring, internal and external, it was necessary to twist tlie needle around during the injection. The fact is, however, that this method of operating caused a very unequal distribution of the fluids upon the parts, and much pain and needless suffering to the patient. I examined also the needle devised by Dr. Davenport, editor of He 'ion on Hvpfwre, and found his likewise had but two openings, with what I consider a very dangerous point, it being lancet-shaped, and liable to pierce the pubic and branches of the epigastric arteries, together with other vessels. It thus had not ev which water or air could be admitted by a tube." To this a stout T bandage is sewed to secure it in the scrotum, and when once buckled in place it is pressed firmly down upon the pillars of the. ring by thick wooden pads. Water may now be forced in at any desired pressure and continued for any length of time. It is indeed a great improvement over the simple rubber bandage devised by Maissonneuve. If uniformly successful it will give us a fair prospect of relieving many cases hitherto incurable except by the more serious operations of herniotomy, because, manifestly, if Hernise hitherto irreducible may be reduced they will then be subject to the same conditions of treatment as the reducible. TREATMENT OF STRANGULATED HERNIA. 211 they are not measures which in these days of anaesthetic I would recommend, since by anaesthetic we gain a greater relaxa- tion of the muscular system than is otherwise possible, and avoid the deteriorating and exhaustive influences of these drugs I have mentioned. The taxis should be continued at intervals of a few minutes for from thirty minutes to three hours according to the alarming symptoms, the condition and vitality of the patient, and the length of time since the Hernia became strangulated. Of these the surgeon can judge when called to the case. In general we may say that we can treat old and large Hernise, accom- panied by omentum and occurring in persons of advanced years, with greater impunity by prolonged manipulation than small Herniae with very acute symptoms. These symptoms will have shown themselves by violent retching, pain in the parts, and a feverish excitement of the system accompanied by giddiness or delirium. Femoral Hernise are to be treated with the greatest gentleness as with too violent pressure and manipulation there is great danger of rupturing and fatally injuring the intestines. Of all this let the younger men ot the profession take good warning. In treating a strangulated Hernia let no undue violence be used. It can do no good and may result in extreme danger to the life of the patient from the forcible constriction of the inflamed intestine against the constricting ring. If the inflamed state has passed to gangrene we should never attempt the taxis for fear of fatal peritonitis. From the observation of many years I am convinced that the taxis is often too long con- tinued before resorting to the operation of kelotomy, and I feel as confident that thousands of lives that are lost might have been saved by employing this operation in due season. The following quotation from Surgical Anatomy, by William Ander- son, will illustrate my point. " I know of no excuse that would apologise for the delay which we generally witness before this p 2 212 HERNIA. operation is resorted to, or which would authorise the surgeon who is to be the operator in allowing half a dozen consultants to take their turn in squeezing the tumour under the pretence of giving full trial to the taxis." To illustrate a position for the patient, which in my opinion is very favourable for the operation of taxis, as well as to show the permanency of the ordinary operation by injection, I give the following rare form of femoral Hernia occurring in a patient of mine previously operated upon for inguinal Hernia upon the same side. The history of this case is as follows : Mrs. M. L. L. of Athol, Mass., aged forty-five, was ruptured, at the time or soon after the birth of a child, some ten or twelve years ago. On right side the Hernia was oblique inguinal with protrusion of the size of an English walnut. It had been strangulated twice, both times with near loss of her life. It was reduced once by H. A. Dean, M.D., a cautious and skilful medical gentleman of fine scientific attainments in the profession, and the second time by Dr. Lynde in company with the above-named physician. Dr. L. is also a physician and surgeon highly esteemed in the profession as an expert diagnostician. These gentlemen saw the patient soon after the Hernia became strangulated, and after etherisation succeeded with some difficulty in reducing the rupture by taxis. This Hernia was very painful and difficult to retain with a truss. At the suggestion of her physician she applied to me for a cure by injection. Being on my vacation I did not see her until my return in the fall of 1879. It still gave her great pain and was very sore from the truss. I operated on her in the first part of January, 1880, with success, by injecting fifteen drops of fluid extract of queicus alba, alcohol, ether, and mor- phia. This Hernia was well retained and the rings occluded. In the early part of May, 1880, she had an attack of colic. TREATMENT OF STRANGULATED HERNIA. 213 She felt something give way, and soon after had pains and symptoms of strangulated Hernia. Dr. Lynde being called tried to reduce the Hernia by taxis. After continuing his attempts for the greater part of a day, he thought that as I had once operated on her she had better again come under my care. As the seat of rupture and strangulation was not well defined, he in his diagnosis leaned to the opinion that it was an oblique inguinal, the same that had twice before been reduced and on which I had operated; but was not certain since my operation had left more or less cicatricial tissue, and had there- fore a tendency to blind completely the seat of strangulation. This with the peculiar form of rupture was sufficient to lead the most experienced astray in his diagnosis. The patient arrived in great pain in the night of April . 29 ; with parts much inflamed and swollen. With the assistance of Dr. Broughton, I placed her under the influence of ether, and upon a most careful and thorough examination by both of us, we found the rupture was femoral, and about 2\ inches from the oblique inguinal that I had succeeded in curing. It had de- scended on the outer side of the femoral vessels and beneath the femoral artery, the pulsations of which could be distinctly felt. The sac was preceded for a distance by the sheath of the pectineus muscle. After it had passed down beneath the femoral vessels it turned a short angle toward the left side, the largest part of the swelling being immediately beneath the seat of her former Hernia. This diagnosis was qualified differentially by a most thorough examination, with some efforts to reduce it through the inguinal rings. Finding no opening, since the rings, as I have before said, were firmly occluded, T began to investigate and examine the crural ring, and soon discovered the seat of strangulation, as I have above stated, firmly held. It should be borne in mind that the diagnosis was much more 214 HERNIA. than usually obscured by the parts being so inflamed and swollen. After placing the patient in every conceivable position, such as elevation of hips, curvature of spine, limbs flexed on abdomen, &c, and after working with great earnestness at reduction by taxis without gaining in the least on the strangulation, I thought of suspension. The patient being very slight, the limbs were seized under the knees by Dr. B., who stood over her, and I again worked with great ardour, but failed to gain any reduction of the strangulation. I was about to perform kelotomy on her, when, after farther consideration of the anatomy, it occurred to me that if I forcibly flexed the thigh 1 toward the left shoulder it would bring the obturator and other muscles, together with Poupart's and Gimbernat's ligaments, into a greater state of relaxation. On the first trial in this position of the parts, the Hernia was returned into the abdominal cavity, to the delightful sensation that rejoices the anxious heart of the operator. On June 13, I was at Athol to operate upon this femoral Hernia. As the patient was not properly situated in her house- hold affairs, the operation was deferred until the coming autumn. At that time I examined her in the presence of her attending physician, Dr. Lynde, and before Drs. Oliver and Parsons, of Athol, and Dr. Alcott, of an adjoining town, and demonstrated to their perfect satisfaction the seat of the oblique inguinal and of the late strangulated femoral Hernia. The latter was still somewhat tender from the strangulations as well as from our efforts at reduction several weeks before. This shows, also, better than anything I have yet seen, the permanency of my operation' on reducible Hernial by injection, for there must have been considerable force upon all the parts before she became ruptured in the femoral region. Still the injected rings of my first operations remained firm and strong, and to-day retain the rupture without any protrusion whatever. This then is a very instructive case, first, in proving my TREATMENT OF STRANGULATED HERNIA. H15 operation to be permanent, and secondly, in being a form of femoral Hernia seldom seen. Even the older writers have diagnosed or mentioned this form of Hernia very rarely, Yelp e an and Cooper giving only two or three instances of this peculiar form. Thirdly, it will always serve as a guide to me in Hernia of this form, by teaching me to throw the leg of the patient toward the left shoulder, if the rupture be on the right side, and vice versa if on the left side, and to flex the thigh forcibly on the abdomen. Since this will give us the greatest possible relaxation of the muscles and ligaments that hold the intestines in strangulation, and allow by this relaxed state an easy reduction. If, for study, one will take the cadaver and experiment he will find this position the very best for reduction. I would state that this form of strangulated Hernia is rather difficult to handle by injections, owing to the close proximity of the vessels supplying these parts, sometimes further complicated by fine branches of the obturator and epigastric arteries which are thrown im- mediately over the point of rupture just beneath Poupart's ligament and at the angle formed by this and Gimbernat's ligament, at or near the junction of the pectineus and other muscles in this triangle. Greater care must be used in the operation for this form of Hernia than in any other, irom the liability to penetrate these blood-vessels. Study well each individual case before proceeding to operate, or you will cer- tainly do more mischief and harm than good to the patient submitted to the operation by injection for the cure of femoral Hernia by closing the crural ring. Finally, after we have exhausted every effort of taxis by the various means above mentioned, before resorting to herniotomy we must consider whether it is not best to apply the aspirating needle (Fig. 40) to the distended sac and intestine, since by relieving the tumefaction of gas or other matter we can often 216 HERNIA. quite readily reduce the strangulated parts. For this purpose I use a needle of my own device, of a thin oval section, which will be found very advantageous since coaptation of the wound takes place much more readily than when the common needle, round in section, is used. This is apparent to any one con- versant with the wounds made by a round or flat oval instrument, Pio. 89.— Aspirating Needla. When we are obliged to cu^ down upon the parts, to return strangulated Hernise, it will often be found the best way to evacuate the gas and fluid which may be present in the sac before we divide Poupart's ligament, as by so doing we may be able to return the strangulated parts without carrying an in- cision so far into the parts, owing to the diminished volume of the tumefaction. Fio. 40.— The first Aspirating Needle for topping hernlcal sac in cases of Strangulated Hernia. This fig. represents a trocar, invented by a farmer in Athol, Mass., to relieve himself of Strangulated Hernia while his physician was gone to get his instruments to perform herniotomy. The patient Thought he would tap the tumefaction, and by so doing reduce the rupture, in •which he fully succeeded. This is one of the earliest uses of the aspirating needle being applied to restore Strangulated Hernia. It was given to me by Dr. James Oliver, of AthoL He said the patient madeuse of it on himself twenty-eight years ago, as above described. CHAPTER VIII. Kelotomy or Herniotomy. If taxis does not succeed, and the more serious operations of kelotomy or herniotomy be decided to be employed, it is ordinarily performed in the following manner, although I have some suggestions and improvements that very much simplify the operation. Always supposing the patient to be under the influence of an anaesthetic, the patient is placed upon his back in much the same position as in taxis. The bladder being evacuated, and the pubic parts shaved, the first step is to make an incision through the skin and superficial fascia over the prominence of the tumour, beginning at the superior extremity, and terminating near the base, and varying in length from an inch and a half to three inches, according to the size of the Hernia. This incision may be linear, crucial, Y-shaped, or of the shape of an inverted V, and is to be made through layer upon layer of coverings until the hernial sac is reached, the groove director bein^ used to bring to view the deeper seated structures, and it being always a good rule to have a large external wound, but as small an internal one as possible. " In inguinal Herniae this incision should be made along the line of the inguinal canal, from the internal to below the external ring ; in femoral, over or on the inner side of the crural ring, either in a vertical or oblique direction, in the course 218 IIEHNIA. of Poupart's ligament, the former being preferable." ! The sac will appear to our view of a bluish and vascular appearance in recent Herniae ; thick and opaque in older Herniye. It should now be pinched between the thumb and finger, and the opposing surfaces rubbed against one another which could not be done were it anything beside the sac. The diagnosis can be confirmed by pricking the sac with a small needle. If this puncture be followed by a few drops of serous fluid our previous diagnosis will be confirmed. An opening is now made into the sac just Jiing External n Obturator Ring Fio. 41. large enough to admit the point of the director, and the division carried upward and then downward, allowing at the same time the escape of the contents of the sac. In recent strangulations t'lis ifciid is small and sometimes absent; so that we should be ;;r:nnled not to carry our dissection to too great an extent. The f ir finger is now introduced as far as possible to search for the seat of obstruction at the superior part of the sac. The probe poiured bistoury is carried flatwise along beneath the stricture which is divided by bringing the edge of the knife against it. 1 Bryant. KELOTOMY OR HERNIOTOMY. 219 An absolute rule should be observed as to the direction in which this incision is to be made. We wish to avoid the epigastric artery. In an oblique inguinal, the artery is internal to the neck of the sic; in direct, it is external to the sac, but since old oblique Hernise so often simulate direct Hernias in appearance, the safest rule for cutting is to cut neither outward nor inward but directly upward. Usually only a very slight incision will be necessary, perhaps only a line and a half in length. 1 After removing the dislocated viscera and sac from the seat of strangulation, we carefully re- place all the abdominal parts that have escaped, that being reduced first which protruded last, and of course the bowel before the omentum. The wound is now drawn together by sutures, and the dressing completed by adhesive plaster, com- press and a spica bandage. 2 The patient should now be made as comfortable as possible in bed, cold water slightly acidulated with carbolic acid being applied under the compress, and re- newed from time to time. Morphine or opium should be administered, both to secure rest and also to secure the patient agair.st that inflammation always to be dreaded — peritonitis. The spica bandage and compress should be continued until the patient can bear the pressure of a truss, when a properly adjusted one should be applied and worn. A few of the many modifications of directors and hernia- tomes are here illustated. Some are very useful, while others 1 In our operation of Kelotomy ahvays remember that it only requires the cutting or severing but a few fibres of Poupart's ligament, and it is as- tonishing how very small an amount of this ligament, on becoming divided, will release a strangulated sac or intestine, so as to be readily reduced into the abdominal cavity. Bear in mind while dividing this ligament to cut as little as possible, for too much cutting here leaves our patient in a much worse condition for the descent of his rupture than before strangulation, and more liable to become again strangulated by a too free division of these ligaments. 2 See figure of spica bandage on page 169. 220 HERNIA. Fia. 42.— Cooper's Hernia Knife. Fig. 43.— Peter's Hernia Director, Fio. 44.— Hernia Director. jfro. 46.— Levi's Director. Fig. 47.— Stewart's Hern a Knife. I ig. 43.— Kinge Hernia Director. KELOTOMY OR HERNIOTOMY. 221 Are seldom resorted to. The author's instrument (p. 239) will take the place of all of them, as it simplifies the operation and gives great security from dangerous consequences. All that is absolutely necessary to use, I find, is a short bistoury, Dr. Golding Bird's Percian forceps, needles armed with silver wire or carbolized cat-gut, and my herniatome. No director is needed as the herniatome combines director and knife. OPERATION WITHOUT OPENING THE SAC. The return of the hernial sac is not prevented merely by the narrowness of the constriction ; it may also be due to adhe- sions which have formed either between the intestines and sac, or between the sac and the adjoining tissues. The existence of these anatomical and pathological adhesions led early operators to the belief that it was necessary, in these cases at least, to open the sac. Later surgeons have for many years, however, realised the dangers of such an operation, and have come to believe that there is not so urgent a necessity as was formerly supposed. They divide the stricture external to or without opening the sac. By this means the peritoneal cavity is not exposed, the danger from peritonitis is reduced, the inflamed intestine is not exposed to the atmosphere or to the hands of the operator, and the risk of haemorrhage into the peritoneal cavity, from arteries that have been cut is entirely absent. To say, however, that the sac is never to be opened, would be in my opinion as erroneous a conclusion as to say that the sac is always to be opened. Exceptional cases may occur in which the adhesions may be so firmly knit together that they cannot be broken unless the sac be opened. Here, as in every operation, there is the greatest demand for exact anatomical knowledge, for cook and deliberate judgment, for delicacy of manipulation, . 222 HERNIA. and for refraining as much as possible from interference with the tissues surrounding our seat of operation. The first to employ this operation of dividing the stricture without opening the sac was Jean Louis Petit. In his TraitS des Maladies Chirurgicales, published in 1774 as a posthumous work, he says he operated in this way more than thirty years before 1750, and goes oq to say, "Let us ask ourselves the ques- tion, of what use is it to open the sac ? The only purposes that I know of are to expose the intestine and omentum in order to Flo. 49.— Key'g Director passed beneath the seat of stricture of a Strangulated Femoral Hernia, outside of the sac beneath the fascia propria. remedy morbid changes, if there should be any, to separate these parts if they should have become adherent, and to be able to handle the intestine, and push back hardened fseces or foreign substances. Now I except these cases ; in all others, which are far more numerous, why open the sac ? . There is no indication for such a proceeding ; while, on the other hand, the obvious advantages of omitting it are that we avoid exposing the pro- truded parts to the air, and escape the risk of wounding them ; moreover, I shall show that, in respect to the consequence of the operation, it is desirable that the sac should not have been KELOTOMY OR HERNIOTOMY. 223 opened. From these several considerations I conclude that it is better to enlarge the ring on the outside than from the inside of the sac." In all these arguments he is sustained by Sir Astley Cooper, who frequently in practice and in lecture advo- cated the method. Petit's operation was as follows. Dissecting down to the sac, where it passes out from the ring, he insinuated between the ring and the sac a flat grooved director curved toward its end. A bistoury carried along the groove divided what was thus raised. If this division be not sufficient, it may be repeated until sufficient space has been made to allow redaction. »'■■ Fio. 50.— Direct Inguinal Hernia. "Mr. Key recommends in inguinal hernia a mode, of proceed- ing by which the surgeon may be enabled to divide the stricture either at the internal or external ring. He makes an incision of an inch and a half over the neck of the tumour, so as to lay bare the lower portion of the external oblique tendon, where it forms the ring. A small opening should then be made in the tendon just above the ring : by introducing the director it will be found whether the stricture is at the lower or upper opening. In the former case the director is carried under the margin of the tendon, which is then divided to a sufficient extent. If the 224 HERNIA. stricture should be at the upper opening, the incision in the aponeurosis of the obliquus externus must be enlarged so as to expose the lower margin of the two succeeding muscles with some fibres of the cremaster. The latter may be separated by the end of the director, which should be carried under the end of the transversus, the instrument being depressed upon the sac in order to carry its point under the border of the muscle, which may be divided to the required extent." As to the statement which Petit so wisely made in his day, that the necessity of opening the sac because of adhesions, &c. r Fig. 51.— Oblique Inguinal Hernia. Bubonocals on right side, but passing through external ring on left. was the decided exception to the general rule of cases, Duprey- ten, in 1818, estimated that "six times out of nine strangulation is caused by the neck of the sac. Not much later H. Berard raised the proportion to eight out of nine, and ultimately Mal- gaigne maintained, in 1840, that genuine strangulation was always caused by the neck, and that the cases of supposed strangulation by the rings were cases of inflammation of the hernial sac." E. Coulson (Arch-Gen. 1863, L, 273 &c.) in re- commending the operation without opening the sac, advises that when the hernia is very large, and when the symptoms are more those of inflammation or gangrene than strangulation, or when KELOTOMY OR HERNIOTOMY. £25 large adhesions have been formed, the intestine should not be reduced, but watched so that the sac may, upon emergency, be immediately opened. TREATMENT AS GIVEN BY BERNARD AND HUETTE. I have found the description of the operations upon strangu- lated Hernia, both the taxis and kelotomy, so admirably and clearly stated by Claude Bernard and Charles Huette (de Montargis) in their Medicine Opiratoire that I have ventured to translate it in full. I trust this description will be as interesting and instructive to the reader as it has been to me. "The operation for the reduction of strangulated Hernia was proposed and described for the first time by Franco in 1561 Adopted and practised latter by Ambroise Pare, and perfected and described as an operative method by Dionis. " The instruments are as follows: — an ordinary straight bistoury, a convex bistoury, a probe-pointed bistoury, or Pott's or Cooper's herniotomy knife. These bistouries have been variously modi- fied, a director, a pair of blunt scissors, and several dissecting forceps. Several fine sponges are necessary to soak up the blood during the operation ; finally various pieces of dressing, lint, compresses, wax, &c. " The operator places himself at the right of the patient having assistants at his side, and at the left of the patient to hold the instruments, to sop up the blood, and to take part in the operation as there is need. " Tins operation having for its end the removal of the strangu- lation, by section of the opening which causes it, is composed of several stages, in which successive incisions are made. First, the skin. Second, the subcutaneous envelopes of the hernia. Third, the hernial sac. Fourth, the constricting ring. Fifth, the reduction of the bowels. Q 226 HERNIA. " First. — Incision 'of the Skin. The incision should be made following the great diameter of the tumour, and proportional in extent to the volume of the Hernia. It can be made front within outwards ; or from without inwards ; when the skin is intimately united to the envelopes of the Hernia and cannot be detached by- wrinkling. In this case it is necessary to make the incision with great precaution, and slowly to deepen it little by little. The essential point is not to cut the intestine. When the skin is soft, adhering but slightly to the deep parts, it is preferable to raise a fold of skin from the upper part of the tumour. The operator seizes one extremity of this fold, an assistant holding the other, and makes an incision from without inwards, or better from within outwards by entering the bistoury to its base, the edge upwards. "This first incision has to do with the skin only, and should exceed the tumour in height and depth by a centimetre. It is sometimes necessary to make a crucial or T-shaped incision. " After the incision of the skin, several small superficial arteries give off blood. Before continuing the operation, it is well to arrest this slight haemorrhage by torsion and cold lotions. " Second. — Incision of the Subcutaneous Envelopes of the Sac. — Much precaution and great delicacy of hand is required at this step. Some operators cut directly from without inwards, holding the bistoury like a fiddle-bow, the edge upon the tumour. The surer method is to raise the thin folds which envelope the Hernia, with a pair of pincers, and to make a horizontal incision, withdrawing each fold by the pincers. Then a director is intro- . duced at the small opening thus made and pushed under the folds to the extremity of the tumour, and the bistoury, with its edge upwards, directed by the groove in the director, divides the envelopes of the Hernia clown to the sac safely and without peril. Blunt scissors may also be employed. *' The number of these envelopes are variable. We have enume- KELOTOMY OR HERNIOTOMY. 227 rated and described these in treating of the surgical anatomy of the inguinal and crural region. But the age of the Hernia, the duration of the Hernia, &c, so modify the relations and nature of these envelopes that the normal anatomy cannot serve as a guide in investigations, and it is often extremely difficult to find the sac in the midst of the abnormal layers produced by the hernia. " Serous cysts, deposits of fat, gangliotic abscesses, old sacs, &c. &c, may obscure the operation, and cause perilous uncertainty to the most experienced hand. Several signs are characteristic of the sac, viz., a smooth and polished surface, a spherical form, a fluctuation caused by an accumulation of lymph, the omentum or the intestine seen by transparency, &c. " Third. — Incision of Sac. — The sac being found beyond a doubt, must be incised with care, in order not to wound the intestine. For this a fold of the sac between the circumvolu- tions of the intestine, or rather at the level of a portion of the omentum, is raised by pincers. This stage of the operation is rendered easy in the majority of cases by the lymph which bathes and distends the interior of the sac. An incision is made close to the pincers so as to make an opening through which to introduce the director, guided by which the sac is opened through its whole visible length, first above, then below. This opening ought to be made as much as possible forward and a little outward. It is of importance then to prove that the sac is opened. A certain quantity of lymph which escapes after the incision, the easiness of exploring the interior of the sac, with the director or. the finger, when no actherence with the intestine exists ; the intestine or the omentum floating freely and not adherent except at a point corresponding to the abdominal ring • all these si KELOTOMY OR HERNIOTOMY. 233 the superior orifice of the canal, or in the canal, it is alwa} T s the neck which is strangulated. (Malgaigne.) " That which we have said of taxis in the case of Inguinal Hernia being applicable to Crural Hernia, we will not review it. We will only observe that it is necessary for the Hernise to follow in a reversed way the sinuosities which they have traversed. " Kelotomy. — A simple or reversed T-shaped incision is made according to the needs, parallel to the great diameter of the tumour. The different tissues which cover the Hernia having but little thickness, we must proceed with great precaution, and it is often impossible to raise a fold of skin from the surface of the tumour. The ' fascia propria ' which covers the sac is very slight, and may be taken for the sac itself; and some fatty collections lining the sac, and seen by transparency under the fascia propria, may be mistaken for the omentum, and render this error easy. It is of importance, then, that the incision of the layers which cover the Hernia should be made with caution, and division should never be performed frpni the exterior of the sac when the neck of the sac is the cause of strangulation. Eecent researches of modern surgery have caused the older methods of kelotomy to be given up. The works of M. Derneaux have shown that the location of the strangulation was at the aponeurotic ring of the fascia crebri- formis, and that the neck of the sac never caused strangulation of the Hernia. We can therefore with safety make an incision from without at the upper part, but below we might meet the saphenous vein. If after the division of the aponeurotic ring it is proved that the neck of the sac causes the strangulation, we can easily draw it forward and divide it. " Umbilical Hernia — Kelotomy. — Umbilical Hernia may become obstructed or strangulated, and call for the operation of kelotomy. " We must remember that the envelopes are very fine, and 234 HERNIA. that the sac contains but little lymph. These particulars render the operation difficult. " The operator very carefully makes an incision of a + or or T shape. Umbilical Hernia being seldom strangulated at the neck of the sac, some authors recommend only a division of the fibrous ring without touching the sac, in order not to expose the peritoneum to inflammation. This should be fol- lowed in the case of large Hernise when it is not necessary to lay bare the intestine. " A multiple division is preferable to single division, and if only a single incision is necessary, it should be directed upwards and to the left, in order to avoid the course of the urachus and the umbilical vessels." John Gays, 31 D. Operation for Femoral Rupture. — Published London, 1848. — To more fully illustrate the operation of Herniotomy in femoral Hernia I would here introduce his operation from his work on femoral rupture, by giving the following description and illustrations reproduced by Mr. Cooper. The operation of Dr. J. Gay has certainly no little merit, and some slight drawbacks when reduced to actual practice which I will not stop to discuss at present. These drawings are made by Mr. Oxenham, and are greatly to be admired for their great beauty and finish. Mr. Oxenham was a student of Mr. J. D. Cooper, 18S, Strand, and I think he does him great credit KELOTOMY OR HERNIOTOMY 235 ScH Fia. 52. The hpmi.il sac and parts, the subject of this drawing, were discovered in the course of a dissection. The tumour did not pr> sent those external indications that led ton suspicion of its < xistonce. rnti' 1he snp'erfieia 1 and raibrifi rm fascisehad been cutlhrouvli. The en: roving was made from a cast and drawing if the parts taken by Sir E. Wi son, and is well adapted to show the parts 7 rior to their nit* rations by the proeess< s < f disease. The. sac is denuded of its fascia pr< pria. Any further description, but fur the sake of iunior students, would be superfluous. a a. — Upper layer of the iliac p< rti< n of fascia 'ata. b 6.— Pubic portion of the same fascia. • r pectineal fascia, forming ih^ floor of the femoral fossa. c. — Fa'cif rm process, and portion of the bnrd< r cf the saphenous < pen in g. d. — External or semilunar portion of the s'me b rd r e.— Burn's ligament, cr pubic portion of the arch formed by the lower border of the samo opening. f.— Inn rior pillar of the external abdominal ring ; or that portion of the crural arch which terminates upon the tuberosity cf the pubis and adjoining portion of the iko-p^ctiueal ridge g. — Spermatic cord. 7t. — R.!]->1 enous v^in. f.— Hernia 1 tumour. A black line shows the situation and direction of the incision which i3 made through the integuments into the femoral fossa, for the new operation. 236 HEliMA. Fio. 53. Represents a hernial tumour and the adjacent parts of the thigh, as th°y are displayed by the removal of the superficial fascia and the contents of the femoral fossa. The crural aicn and upper layer of the iliac portion of the fascia lata have been divided and turned back, to show the "deep layer of that fiscia. and its relations to lley's ligament The knife is passed fiom the femoral foss'a behind those scats of stricture, which are here seen. O. — The hernia tumour with its cribriform covering. bb.— The crural arch divided and turned back. c. — Pubic insertion of the tendon of the external oblique muscle. d.— Tendon of rectus. e. — Pubic attachment of the conjoined tendons of the internal oblique and transversal is muscles. /. — Portion of Giiubcrnat's ligament, formed by the outer pillar of the external abdominal ring. g. — Portion of Gimhernat's ligament, formed by the falciform process of the fascia lata. h. — Situation of the band of fibres belonging to the internal inguinal ligament of Htsselbach. below the under Inner of the iliac fascia lata. {. — The femoral, or Key's ligament; or the deep crural arch. k. — Upper lamina of the iliac portion of the fascia lata, divided vertically and thrown back, in order to display the deep lamina, with Hoy's ligament, and its continuity to the arched margin of the internal oblique muscle. I. — The femoral fossa. TO.— Process from ihe deep abdominal fascia which completes tho upper arched border of the saphenous opening on the pubic side. Fig. 54. a. — The front wall of the femoral sheath, as displayed on the careful removal of the iliae fascia lata. b, c. — Its iliac and pubic, walls. d, e,f. — The angles formed by tbp union of these wal?s. g, h. — The sepia by which the sheath is divided. t — The upper orifice of the crura cana 1 .. orrrnralring. k. — The venous obinpart.nmt of th- she: h 2 1. — Lines showing Lite direction of the septa of the sh ath. — the. outer one being between the art' ry and v in. m. — The front margin of the lower orifice of the sheath. «. — The crural canal ©.—Dotted line, showing the re.ative position of Hey's ligament to the front wall of the sheath. p. — The bind of fibres appertaining t" th ■ front wad of the sheath, described as the "fibne crassiores" of the internal inguinal ligament of Hesse'.bach. q. — Tendon-of the rectus r.— The pubic margin of the crural ring : the septum crural has been pushed before a hernial y-xG, by which ihe canal has b -en occupied. «.— The terminal portion of the saphenous vein Fig. 55. The front of the thigh, with a h rnial tumour, with dotted lines showing the situation Of the cuural arch, and the margins of the saphenous ring. a. — Edge of process o 1 fcw'n atn b. — Situation of the sp-rmatic cord.