dass_B£t ^ Presented hy > THE OBSTETRIC CATECHISM: B Y JOSEPH WARRINGTON, M. D PHILADELPHIA: J . G . A U N E R , No. 333 Market Street. 1842. =& Entered according to Act of Congress, in the year 1842, by Crolius & Gladding, in the Clerk's Office of the District Court of the United States for the Eastern District of Pennsylvania. out W. Ii. S3ioe*ttfr¥s r 7 S '06 PREFACE. TO MY OWN OBSTETRIC PUPILS, AND TO STUDENTS OF MEDICINE GENERALLY. Gentlemen, I dedicate this little work to you. Were I in the midst of you, as I present each a copy, I would address you principally in the following words : I have designed this little book, as an aid to you in the prosecution of your studies in a very important branch of the science and art of medicine, or as an occasional re- membrancer for you, when you are engaged in the practice of your profession, remote from any experienced living counsellor. It is written for you, as a sort of vade mecum, a leading string, or reviver of your knowledge in this matter, and in this respect as far as it goes, I am sure it will be useful to you ; but remember, it is not your text book : it is your test book : it is your catechist or inquisitor, not to tell you IV PREFACE, any thing new, but to enable you to determine what you do, or what you do not already know. Your knowledge of the great principles on which the important subject of obstetrics is founded, is to be derived from other sources ; from well approved standard works : as those written by Velpeau, by Dewees', by Rigby, by Ramsbotham, by Meigs, &c, and to understand either, or all of them well, you must give faithful attention to the study of the anatomy of the female pelvis, and all those organs which are concerned in the process of conception, gestation, parturition and lactation. These you must study by per^ sonal application of your scalpel, under the direction of a skilful anatomical teacher. Then follow closely upon the demonstrations of your Ob- stetric Professor through his whole course — examine his various pictorial illustrations, anatomical and physiological specimens, and give earnest heed to his demonstrations of the mechanism of the various kinds of labor upon the mannekin, — nay more than this, embrace every possible opportunity to exercise yourselves, either alone with a demonstrator, or in small classes, till you become familiar with every variety of presentation, position, mode of cor-? recting those which are deviated — the proper mode of per- forming version — >the use of obstetric instruments, &c. This done, my little book will be of service to you, and I shall be gratified, if, when you use it as a catechism of your knowledge in midwifery, you shall have been so well in- structed by the method I have just pointed out, that you PREFACE. may detect any error which may exist, either from want of critical knowledge on my own part, or which may have been inadvertently committed, in the haste I have made to supply it to those who have demanded it of me for your sakes. while, as some of you know, I have been labori- ously engaged in teaching and practising the art, at a pe- riod too, when many of the puerperal women in the exten- sive Lying-in Charity, which it is my duty to superintend, have been severely visited by diseases which have required the utmost vigilance and promptitude of treatment, — me- tritis and metroperitonitis. I have not followed the systematic arrangement adopted by any obstetric writer in preparing this little offering. If I have been biased by any extrinsic influence, it has been by that of the courses of obstetric instruction given in the University of Pennsylvania, my Alma Mater. I have not, however, calculated it for the meridian of that school only. The grand principles of this science and art are the same every where ; and from the numerous institutions for medical teaching, which have sprung up around the parent stalk, throughout the different sections of our wide spread country, we may hope for a powerful and honorable com- petition for excellence in the mode of illustrating these prin- ciples, and the extension of facilities for properly qualify- ing the candidates, to enter usefully upon the exercise of one of the most important functions which one human being can exert towards another. Vi PREFACE. I have written out the matter now presented to you during the minutes not the hours of my leisure ; and, there- fore, lay no claim to great precision in the language I have used. The questions are to be taken, as though they were put to you extemporaneously and familiarly, and the an- swers are mostly made out as though you were unex- pectedly called upon to give them, and in this I consider consists some good quality in the little essay now put into your hands. I have addressed you numerous interrogatories, but I have omitted many things, some too which are very im- portant ; but should I discover that you profit well by what I have already done, I shall aim, time permitting, to cate- chise you at some future period, upon the whole subject of obstetric medicine, which I consider includes not only practical midwifery, but obstetrics proper, and the diseases of women and young children. Very respectfully yours, JOSEPH WARRINGTON. No* 229 Vine Street, Franklin Square* Philadelphia, 3d mo, {March) 1, 1842* CONTENTS. Anatomy of the female pelvis, 1 Anatomy of the fetus, - 15 Anatomy of the contents of the female pelvis, - 23 Menstruation, - - 40 Disorders of the menstrual function, - • 48 Leuconhcea, 69 Vaginitis, 73 Irritable uterus, - - 79 Prolapsus of the uterus, .. 81 Retroversion of the uterus, 83 Treatment of displacements, 87 Inflammation of the orgaus of generation, - - 93 Treatment of hysteritis, 97 Ulceration of the uterus, - 99 Mode of using the specu- lum, .... 99 Treatment of ulcers of the uterus, - - 101 Phagedenic ulcers of the uterus, - - 103 Cancer of the uterus, - 105 Physometra, - - 107 Hydrometra, - - - 108 Hydatids, - - - 109 Cauliflower excrescence, 110 Tumours within the uterus, polypi, &c - 113 Generation, - - 1 1 5 Pregnancy, - - - 118 Development of the grand uterus, - - - 119 Effects of gravidity, - 124 Physiological changes caus- ed by pregnancy, - 126 Structure of the ovum, - 128 Placenta, cord, &c. - 133 Nutrition of the ovum, - 135 Superfetation, - 139 Development of the embryo and fetus, - - 141 Peculiarities of the fetus, 145 Fetal circulation, - 145 Physiological changes after birth, - 147 Function of placenta, - 151 Extra-uterine pregnancy, 152 Treatment of extra-uterine pregnancy, - 157 Signs of pregnancy, - 158 Development of the uterus from pregnancy, - 161 Physical signs of pregnancy, 163 Physical examination, touch- ing, - - 164 Auscultation, - 168 Condition of the vagina, and of the urine, - - 171 Diseases o{^ pregnancy, - 172 Treatment of pregnant fe- males, - • 185 Duration of pregnancy, - 194 Labor, - - 195 Changes effected by labor, 198 Signs of labor, . . 200 Stages of labor, - 203 Characteristics of the stages of labor, - - 205 -Changes produced by labor, 206 Duration of labor, - 208 Presentation and position, 209 Particular positions of the cephalic extremity, - 210 Mechanism of labor, - 212 Mechanism of first position, 213 Mechanism of second and third positions, - 215 Mechanism of posterior va- rieties, - - 216 Convertibility of the posi- tions, - - 219 Arrangement of the bed for delivery, - - 220 Preparation of the patient, 221 Vlli CONTENTS. Diagnosis of labor, - 224 Mode of making an exami- nation, - 226 Rule for the use of the hands in making- flexion and ro- tation, - - 229 Manner of protecting the permseum, 231 "Management of transverse positions, - - 233 Delivery of the placenta, 234 Manual assistance, - 236 Irregular contractions of the uterus, - - 237 Hour-glass contraction, - 239 Mode of acting in such cases, - - 239 Adhesion of the placenta, - 241 Proper time for cutting the cord, - - - - 241 Mode of receiving and dis- posing of the child, - 242 Asthenic condition of the child, - - - - 243 Asphyxia - 244 Treatment proper in these cases, - - - -245 Tumors on the scalp, - 246 Washing and dressing the child, &c. - - - 247 Putting the mother up in bed, - - - - 249 After treatment, - - 251 After pains, - - - 251 Pelvic presentations, - 243 Varieties of pelvic presenta- tion, - 254 Mechanism of pelvic pre- sentation, - 255 Management of pelvic pre- sentation, - - - 259 Management of feet pre- sentations and version 264 Version by the head, - - 264 Version by the feet, - 265 Position for version, - - 266 Different steps of version, 267 Rules for the particular hand, - - - - 269 Management of the arms, 271 Deviated breech presenta- tions, - - - 273 Use of fillet, - - - 274 Use of blunt hook, - 275 Use of vectis, - - 276 Forceps, - - - - 278 Application of forceps, - 281 Necessity of cephalotomy - 289 Mode of performing it, - 289 Instruments to be used, - 291 Gastro-hysterotomy, - 294 Premature artificial delivery, 395 Presentation of anterior fon- tanels, - - - - 296 Presentations of the face, 298 Mechanism of face presenta- tions, - - - - 301 Management of do. - 303 Other deviated positions - 305 Shoulder presentations, - 306 Spontaneous version, - 308 Management of shoulder cases, - - - - 309 Various causes of complica- tion of labor, - - - 313 Doublets, - - - 313 Obliquity of the uterus, - 315 Retroversion of the uterus, 316 Ante- version, &c. - 318 Spasmodic contractions of - the uterus, - - 320 Rupture of the uterus, 321 Puerperal convulsions, - 323 Treatment of do. - - 325 Atony, or inertia of the ute- rus, .... 327 Inversion of the uterus, - 329 Use of ergot in cases of in- ertia, - - - 331 Abortion, - 333 Symptoms of abortion, - 535 Treatment of do. - - 337 Uterine hemorrhage, during pregnancy, - 337 Management of accidental hemorrhage, - 339 Management of cases of pla- centa previa, - - - 340 OBSTETRIC CATECHISM. What part of the osseous system of the female, is of most importance to the practical accoucheur ? That portion called the pelvis. Where is the pelvis situated ? At the lower extremity of the trunk, between the last lumbar vertebra and the upper portion of the ossa femora. Of how many bones is the adult pelvis constituted ? Four. What are they ? One sacrum, one coccyx, and two ossa innominata. Where is the sacrum situated ? Between the last lumbar vertebra above, and the coccyx below, and between the ossa innominata behind. What is the shape of the sacrum ? Triangular or pyramidal — concave anteriorly and con- vex posteriorly. 1 Z ANATOMY OF FEMALE PELVIS. How many articulating surfaces does it present ? Four. Its base above, for connection with the lumbar vertebra ; its apex below, for the coccyx, and one on the upper half of each side for the posterior portion of the ossa innominata. What is found on the anterior surface of the sacrum 1 Four or five quadrangular facettes, with the same number of transverse lines, marking the point of fusion of the originally distinct bones ; at the ends of these transverse lines an equal number of foramina— for the passage of the anterior branches of the sacral nerves. What muscles are attached to the outer edges of the sacrum, and between these holes ? The pyramidal muscles. What is attached to the sharp edges of the inferior half of the sacrum ? The sacro-ischiatic ligaments. What is the general appearance of the posterior portion of the sacrum ? Convex, and very rough. What do we find in the median line ? Several spinous processes. What is to be seen at the upper portion of the posterior face ? Articulating surfaces for the last lumbar vertebra. What exists at the lower portion ? A triangular notch, in which terminates the spinal canal. What is to be seen on each side of the spinous processes of thfc sacrum ? ANATOMY OF FEMALE PELVIS. 3 Four or more foramina for the transmission of the pos- terior branches of the sacral nerves. What is the object of the rough surfaces near the edges of the posterior face of the sacrum ? To present points for the strong attachment of sacro-iliac and sacro-ischiatic ligaments. What is the object of the broad oblique and somewhat rough surface, at the upper lateral portions of this bone ? For articulation with the ilia or innominata. What is the situation of the coccyx ? At the inferior termination of the sacrum, with which it is articulated. What is its shape ? Triangular. What projects upwards, or backwards, from its base ? Two prolongations, resembling horns. What is the shape of its apex ? Tuberculated and rounded. What is attached to its edges ? The ischio-sacral, or short sacro-ischiatic ligament. What muscles are inserted into its edges ? The ischio-coccygeal muscles. What muscle is attached to its point? The external sphincter ani muscle. Of how many bones is the coccyx originally composed ? Three or four. What kind of articulation exists between the sacrum and ccyx ? Gynglimoid, or hinge-like. coccyx ? 4 ANATOMY OF FEMALE PELVIS. What is the direction of the motion of the coccyx upon the sacrum ? Antero posterior. What is the extent of movement usually allowed to the apex of the coccyx ? From half an inch to an inch. Does the presence of the coccyx necessarily interfere with the process of labour ? Only when it is partially or completely anchylosed. What is the general shape of an os innominatum ? It has a very irregular quadrangular shape, appearing as if strangulated at its middle, and twisted in two opposite directions. How many surfaces has it? Two, one external and one internal. What is the arrangement of its internal surface ? It is divided into two nearly equal portions ; the upper one, extensively excavated, is called the internal iliac fossa. What occupies this broad expanse ? The internal iliac muscle. What do we find at the posterior margin of this upper portion 1 An articulating surface for junction with a portion of the sacrum. What is the general shape of the inferior portion ? Triangular. What opening exists, about the centre of this lower portion ? The obturator foramen, or subpubic opening. ANATOMY OF FEMALE PELVIS. 5 What constitutes the point of division between the upper and lower portions of the ossa innominata? The linea-ilio-peetinea, running from the crest of the pubis, backwards towards the junction with the sacrum. What is to be observed on the external or femoral surface of the os innominatum ? First, the external iliac fossa. Secondly, the acetabulum. Thirdly, the subpubic, or obturator foramen, surrounded by the edges of the pubis, the ischium and the ischio- pubic ramus. What occupies the external iliac fossa ? The glutei muscles. What is noticed on the upper edge of the os innomina- tum ? The crest of the ilium. What is attached to this crest ? Muscles in its central portion, Poupart's ligament at the anterior, and the sacro-iliac ligaments at the posterior ex- tremity. What is seen on its anterior edge ? First, the antero-superior spine of the ilium, next a small semilunar notch, then the inferior anterior spine of the ilium, the groove for the psoas and iliacus muscles, then the ileo-pectineal eminence for the insertion of the psoas parvus muscle, then a triangular smooth surface, the spine of the pubis. What is the arrangement of the posterior edge of this bone ? First, the posterior spine of the ilium ; a small irregular notch ; the posterior inferior spine of the ilium ; which 1* 6 ANATOMY OF FEMALE PELVIS. articulates with the sacrum, then the great ischatic notch, and lastly the posterior portion of the tuberosity of the ischium. Of how many distinct bones is the os innominatum originally composed ? Three, the ilium above, the ischium directly below, the pubis in front of the last, and rather below the first. At what points are these bones consolidated into one at a later period of life ? In the acetabulum, or cotyloid cavity, at the pectineal eminence and at the middle of the ischiopubic ramus. At about what period of life, does this consolidation take place ? The age of puberty. What are the principal articulations or symphyses of the pelvis ? One for the two pubic bones to each other in front, and one for each ilium to the sacrum behind. What is the mode of articulation of the symphysis pubes ? The two articular surfaces are applied to each other, and sustained firmly in that position, by strong ligamentous fibres, before and behind. Underneath, the fibrous arrange- ment is so abundant, as to give to it the character and name of sub-pubic ligament. Is the symphyses pubes of the adult female susceptible of spontaneous separation, or of having one extremity moved upon the other ? There are strong reasons for believing that no perceptible ANATOMY OF FEMALE PELVIS. 7 degree of motion can be effected in a healthy condition of the parts. What is the character of the posterior or sacro-iliac symphysis ? The sacrum is placed like an inverted key-stone at the top of an arch, between the two iliac bones ; strong bands of ligamentous fibres extend across from the sacrum to the ilium on each side, and thus a strong symphysis is effected. Is there a bursa, or synovial sac, found in either of these symphyses ? In the symphysis of the pubes, there is to be seen an approximation to a bursa ; it is however far from complete. In each of the sacro-iliac junctions there are found some small points of condensed fatty matter, but no regular bursa. Does the pelvis derive support from any other points than those at which the bones are articulated ? The whole edge of the sacrum below its junction with the ilium gives attachment to a very strong ligament which converges as it passes downward and forward to be inserted into the tuberosity of the ischium. What is inserted into the spinous process of the ischium ? Some strong bands of ligamentous fibres, which extend across the lower part of the ischiatic notch, and are inserted into the lower part of the sacrum and the edge of the coccyx. Where is Poupart's ligament situated ? It commences at the anterior superior spinous process of the ilium, and extends to the crest of the pubis, crossing to a small extent beyond the symphysis. 8 ANATOMY OF FEMALE PELVIS. Where is the obturator membrane found ? Filling up nearly the whole of the obturator foramen, admitting merely of space sufficient to allow the transmis- sion of small vessels, nerves and muscles. If we divide the pelvis into two equal parts, by a section through the acetabula, what will be found in the anterior portion ? The bodies and rami of the pubes, the arch of the pubes, the rami of the ischia, and the obturator foramina. What will be found in the posterior half? The sacrum and coccyx, the bodies of the ischia and ilia, the sacro-sciatic notches. What do the lateral portions of the pelvis include ? The ischia and ischiatic notches with a part of the obtu- rator foramina. How is the pelvis divided above and below ? Into false pelvis above, and true pelvis below. What forms the boundary line between the two ? The linea-ilio-pectinea. What is the upper portion called ? Pavilion ; false pelvis ; and abdominal pelvis. What is its general description ? It is defective directly in front, is expanded and elevated at the sides, while posteriorly it is again diminished except in the central portion, where it is somewhat filled up by the promontory of the sacrum and the lower lumbar verte- brae. What influence do these lumbar vertebra?, and the pro- montory of the sacrum exert on the position of the child ? ANATOMY OF FEMALE PELVIS. 9 They project so far into the cavity of the abdominal pelvis as to divide it into two portions, and cause the child to slide off to one side. What is the distance between the superior anterior spinous process of one ilium and that of the other ? From nine to ten inches. What is the distance between the middle point of one crest and that of the other ? From ten to eleven inches. What is the depth of the upper or abdominal pelvis, that is, from the top of the crista to the linea-ilio-pectinea ? From three and one fourth, to three and a half inches. Which is of most importance in obstetrics, the superior or inferior pelvis ? The inferior, or emphatically the pelvis. What is its general shape ? Conoidal, with its base upwards. What are its principal openings ? One above, and one below. What are these openings called ? Straits. Why? Because they are rather more contracted than the space between them. What is the space between the straits called ? The cavity or concavity, basin, etc. Are these straits just alluded to, not identical with the cavity ? They are the initial and terminal portions of the true 10 ANATOMY OF FEMALE PELVIS. pelvis, but should always be distinguished from the cavity- its elf. What is the shape of the superior strait ? Cordiform, or somewhat elliptic, with one side of the ellipse depressed. What constitutes the superior strait ? The top of the symphysis pubes, the linea-pectinea, the linea-ilea, and promontory of the sacrum. What is the circumference of the superior strait? From thirteen inches, to thirteen and a half. What number of diameters of this strait are recognized in practice ? Four. What are they ? First, antero-posterior, or sacro-pubic, measuring from four, to four and a half inches. Second, oblique, from points in the linea-ileo-pectinea diagonally to the sacro-iliac symphysis, measuring five inches. Third, the transverse, or bis-iliac, on the transverse median line, from one point of the linea-ileo-pectinea to the opposite, measuring five and one fourth inches. What is the direction of the axis of the superior strait ? It commences about the point of the coccyx : passes at right angles with the plane of the strait through its centre, and would make its exit through the abdominal parieties about the umbilicus. What relation does this axis hold to the pelvis, and to that of the body ? It is always uniform with regard to the pelvis, but it is variable with regard to the body. ANATOMY OF FEMALE PELVIS. 11 What practical hint is derived from a knowledge of this variability ? That in difficult or tedious labors we should oblige the patient to incline her body forward to make its axis corres- pond with that of the superior strait. What is the shape of the plane of the inferior strait? It is oval, or slightly cordiform, if we allow the coccyx to encroach upon its posterior extremity. What are the boundaries of the inferior strait ? The sub-pubic ligament in front, the rami of the pubes and ischia on each side, and the sacro-ischiatic ligaments and coccyx behind. What is the circumference of the inferior strait? Twelve inches. From what points do we reckon the antero-posterior diameter ? From the posterior portion of the sub-pubic ligament, to the point of the coccyx. What is this distance ? Four and a half inches ; the mobility of coccyx allows half an inch more, making it five inches. From what points do we reckon the transverse diameter ? From the posterior part of the tuberosity of one ischium , to that of the other. What synonyme have we for this diameter ? Bis-ischiatic diameter. What does it measure ? Four inches. 12 ANATOMY OF FEMALE PELVIS. What other diameters should be remarked in this inferior strait ? Two oblique. Whence are they measured ? From the junction of the ramus of the pubes, and the ramus of the ischium on either side across to the centre of the sacro*ischiatic ligaments on the opposite sides* What is the space ? Four inches ; the same as the transverse diameter. What is the direction of the axis of the inferior strait ? Commencing just below the promontory of the sacrum, it passes downwards perpendicularly through the centre of the plane of the inferior strait, at the point of intersection of the antero-posterior and transverse diameters, and thus out about the posterior commissure of the undilated, or through the centre of the dilated vagina. What is the difference between the transverse diameters of the superior and inferior straits ? The transverse diameter of the inferior strait is one and one fourth inches shorter than that of the superior strait. If we push back the coccyx, and thus make the antero- posterior diameter of the inferior strait equal to that of the oblique, or transverse of the superior strait, with what body might we compare the cavity of the pelvis ? That of a cylindroid, twisted one sixth of its circumfer- ence upon its axis. What are the supero*inferior measurements of the pelvis ? From the top of the symphysis to the lower edge of -the sub-pubic ligament, one and a half inches. From the top of sacrum to the point of coccyx, five inches ; when the ANATOMY OF FEMALE PELVIS. 13 coccyx is pushed back, from five and a half to six inches. From the linea-ilio-pectinea to the tuberosity, three and a half inches ; from the crest of ilium to the bottom of tuber- osity of the ischium, seven inches. What is the distance from the bottom of the sub pubic ligament to top of the promontory of the sacrum ? * Four and a half inches. What is the distance from the bottom of sub pubic liga- ment to the hollow of the sacrum ? Four and three fourth inches. What is the distance from the bottom of the tuberosity of one ischium to the linea-ilio-pectinea directly opposite ? Six inches. - What is the height of the arch of the pubes, from a line drawn on a level with the tuberosities of the ischia? Two inches. Into what peculiar arrangement is the interior of the pelvis distributed ? On each side of the antero-posterior median line are . found two lateral inclined planes. What is the direction of the anterior inclined planes on each side ? Commencing nearly or exactly at the sacro-iliac sym- physis, they occupy all the space between that point and the symphysis pubes, and passing downwards and forward just in front of the spines of the ischia, over the obturator foramina, they terminate on the anterior edge of the rami of the pubes and ischia. What is" the arrangement of the posterior inclined planes ? Commencing at the sacro-iliac junctions, at or below the 2 14 ANATOMY OF FEMALE PELVIS. linea-ilio-pectinea, they occupy the space between those points and the middle line of the sacrum, then pass down- wards and backwards behind the spines of the ischia, over the sacro-sciatic foramina and sacro-ischiatic ligaments, to terminate upon the posterior edges of the tuberosities of the ischia, the lower edges of the sacro-ischiatic and coccygeo- ischiatic ligaments, and also the point of the coccyx. Which of these occupies the greater space in the pelvic canal, the anterior or posterior inclined planes ? The anterior, being both longer and wider. t What influence do these planes exert upon the mechanism of labor 1 They direct the presenting part of the fetus. Thus if the occiput happen to be brought in contact with the pelvis anterior to the spine of the ischium, it must pass down upon the anterior inclined plane, and emerge under the arch of the pubes ; but if the occiput happen to enter the pelvis behind the spine of the ischium, the posterior inclined plane compels it as it passes down, to rotate into the hollow of the sacrum, that it may escape at the posterior commis- sure of the vulva. Regarding the pelvis as constituted of a series of planes, extending from the sacrum to the pubes, from the linea- ilio-pectinea to the coccyx and sub-pubic ligament, how can we represent the axis of the pelvis ? As a curved line, resembling that of a catheter adapted to the adult male. Of what value to practical midwifery is a knowledge of the inclination of the straits upon each other, and that the axis of the inferior strait is inclined to the axis of the body ? OF THE FETUS. 15 That in all cases of manual or instrumental labor, the assistance must be rendered in the direction of the axis of that part of the pelvis to which the child is presenting. What are the general points of difference between the pelvis of the female and the male adult ? The capacity of the female pelvis is greater than that of the male, its diameters being larger, though its depth is less. In the male, the arch is narrow and high, while in the female it is broad, low, and well formed. OF THE FETUS. What is the general condition of the osseous system of the fetus? The middle portions of the bodies of the bones are usually pretty well developed, though somewhat flexible, while the extremities are still cartilaginous and very pliant. What advantages result from this circumstance in prac- tice 1 A greater degree of flexibility of the child, both during labor, and for a short time after its birth. What is the usual length of a fetus at term ? From eighteen to twenty-two inches. What is the distance from the tip of one acromion pro- cess to that of the other ? Four or more inches. 16 OF THE FETUS. May this diameter be diminished without danger ? It may be diminished an inch or more without hazard io the child, as it passes through the pelvis. What is the antero-posterior, or dorso-thoracic diameter of the child ? Three and a half or four inches — but it may be reduced to two inches. What are the general measurements of the breech of the child when flexed ? From trochanter to trochanter, from two and a half to three ; from sacrum to anterior part of thigh when flexed forward, three inches. What is the antero-posterior diameter of the pelvis alone ? From one and a half to two inches. What portion of the fetus is most important in an obste- tric point of view. The head. How is the fetal cranium constituted ? Of several different bones, so arranged as to present an ovoid figure. How are the sutures constructed ? They consist of membranous interspaces between the several moveable bones of the fetal head. How is the cranium arranged as to its compressibility ? Part of it is compressible, the bones being moveable upon, or capable of being slided over each other, — and the other portion is incompressible, or not admitting of such alteration in the position of the bones. OF THE FETUS* 17 The head being of an ovoid form, what names are given to the two extremities of it ? Posterior and anterior, or occipital and mental. How many surfaces do we count upon the head of the fetus ? A superior, an inferior, two lateral, a posterior and an anterior surface. What is the boundary of the superior surface ? A horizontal line, bounded by the upper part of the or- bits. What is the base of the head ? All the immoveable part of it, viz. — the sphenoid in the centre, the temporal bones laterally, together with the bones of the face. What part of the fetal head resembles a hemisphere ? The posterior or occipital extremity. What is the composition of the os frontis ? Although it is divided nearly or entirely by a suture dur- ing early life, yet it is usually considered as one bone. How in regard to the occipital bone ? Originally it was in several separate pieces, but these so soon become fused together, that it is usual and proper to consider it as onlv one bone. What position do the parietal bones occupy ? The lateral portions of the head, above the temporal, and between the frontal and occipital bones. How many principal sutures are thejfc and what are they called? 1. The Lamdoid Suture, running from the bases of 2* 18 OF THE FETUS. the occipital and parietal bones, between these bones, and along the entire lateral and upper portions of the occipital bone. 2. The Saggital Suture, extending forward from the upper point of the occipital bone, between the two parietal bones, to their anterior angles. 3. The Coronal Suture, extending along the anterior edges of the parietal bones, between them and the frontal bone, from their base. 4. The Frontal Suture, extending forward between the two upper edges of the frontal bone, continuous with the saggital suture to the root of the nose. What is found at the upper and anterior angles of the parietal bones, and at the upper and posterior angles of the frontal bone ? A quadrangular or kite-shaped membranous space, cal- led the anterior fontanelle, or the bregma. What is found at the posterior extremity of the saggital suture ? A triangular or cruciform membranous space, called the posterior or occipital fontanelle. Is this posterior or occipital fontanelle always well marked on the fetal head ? By no means — sometimes it is readily perceived, but more frequently it cannot be recognized as a triangular mem- branous space — it is therefore often merely linear. Is a knowledge of these fontanelles of much importance in the practice of midwifery ? They are of great value, as they are the chief means of diagnosticating the positions of the head during labor. If no perceptible membranous space exists at the top of OF THE FETUS. 19 the occiput — how are we to recognize the presentation of the occipital extremity of the head? By the angles at the upper and posterior ends of the pa- rietal bones, and the rounded margin of the occiput. What other fontanelles may be found on the fetal head ? Two inferior ones at the posterior inferior edges of the parietal bones, and between them and the edge of the occi- pital bone. What influence may these exert in diagnosis ? Without care they may lead to error. What are the boundaries of the posterior or occipital surface of the fetal cranium ? From a point half way between the promontory of the occiput to the foramen magnum of that bone, round over the parietal protuberances, to a point near the anterior ex- tremity of the saggital suture. What is the situation of the posterior fontanelle in refer- ence to the centre of this posterior surface ? It is not usually in the centre, but mostly a little poste- rior to it. What is meant by the term vertex in obstetrics ? It is applied to that part of the fetal head exactly in the centre of the posterior surface of the occipital extremity. / What figure does a plane of the occipital extremity pre- sent ? Nearly that of a circle. By what particular name is it known ? Occipito-bregmatic circumference. What is the transverse diameter of this circumference called, and what does it measure ? 20 OF THE FETUS. The bi-parietal diameter, and it measures from three, to three and a half inches. What is the perpendicular diameter called, and what does it measure ? Occipito-bregmatic, and it measures from three, to three and a half inches. What is the horizontal circumference of the head 1 That which commences at the centre of the occipital pro- tuberance, and passes round on each side of the parietal and frontal bones, till its ends meet in the root of the nose. What is the long diameter of this circumference called, and what does it measure ? Occipito- frontal, and measures four inches. What is the name of the transverse diameter, and what does it measure ? Bi-parietal, and measures from three, to three and a half inches. What is the trachelo-bregmatic circumference ? That which commences in front of the cervical vertebrae, and passes round over the temporal, and portions of the pa- rietal bones, and terminates in the bregma or top of the head. What are its diameters called, and what do they measure ? 1 . Trachelo-bregmatic, measuring three and a half inches. 2. Bi-temporal, measuring two and a half inches. For practical purposes, what should we consider the di- ameter of the base of the cranium ? The same as those of the occipito-mental and the bi-pa- rietal circumferences, of which the first diameter measures five inches, and the second, three and a half inches. ': t^J xl ^^ OF THE FETUS. 21 What diameters present within the circumference of a perpendicular longitudinal section of the cranium, and what do they measure ? 1. The occipito-mental, five inches. 2. The occipito-frontal, four inches. 3. The occipito-bregmatic, three and a half inches. 4. The trachelo-bregmatic, three and a half inches. What is the situation of the neck of the child, with re- gard to the cranium ? It is situated a little posterior to a vertical line drawn through the long diameter. Which represents the longer lever, the mental or occipi- tal extremity, of which the neck is a point or centre of mo- tion? The mental extremity. What results from this when the body and head are equally compressed ? A marked degree of flexion. What is the relative size of the face with that of the head ? Very small. What is the facial circumference in obstetric language ? From the top of the forehead to the end of the chin, through the lateral portions of the malar bones. What are the two diameters of this facial circumference, and what do they measure ? 1. The fronto-mental diameter, measuring three inches. 2. Bi-malar, two and a half inches. Where is the centre of this circumference ? In the root of the nose. 22 OF THE FETUS. To what shape is the compressible portion of the fetal cranium reduceable ? To that of a conoid. To what length may the occipito-mental diameter be elongated ? From five, to six or seven' inches. To what may the bi-parietal diameter be diminished by compression ? From three and a half, to three inches. When strong compression is effected, in what direction does it usually carry the bones ? The os frontis is carried backwards, and the parietal bones also. Although the diameters of the facial circumference are smaller than those of any other measurement, what diame- ters really are presented to the plane of the superior strait, in face presentations of the fetus ? The trachelo-bregmatic, measuring three and a half, and the bi-parietal diameter, measuring three and a half inches. What obstacle is added to the passage of the head in such cases. Part of the neck of the fetus, making the occipito-breg- matic diameter at least an inch longer. When the forehead presents to the centre of the superior strait of the pelvis, what circumference presents to that of the pelvis ? That which passes from the posterior fontanelle round upon the bi-parietal diameter to the chin. What is the length of the long diameter of this circum- ference ? CONTENTS OF THE PELVIS. 23 From chin to posterior fontanelle, measuring from four, to four and a half or five inches. When the occiput presents favourably to the centre, or better still, when the vertex presents to the centre of the pelvis — what circumference presents to that of the pelvis ? ;' That which includes the occipito-bregmatic, and the bi- parietal diameter. What relation does this circumference hold to the pelvis in every stage of its passage through the pelvis ? Uniformly the same with the jplanes of the straits and cavity of the pelvis. When is the head considered as engaged in the superior strait, in a regular occipital or vertex presentation ? When the posterior circumference is on a level with, or a little below the linea-ilio-pectinea. In what manner is the finger to be applied to the pelvis and head to determine its degree of descent. It should be carried up to some portion of the linea-ilio- pectinea, and then applied to that part of the head which is in contact with, or opposite to it. OF THE CONTENTS OF THE FEMALE PELVIS. What muscles line the upper pelvis ? The iliacus internus and the psoae muscles. What is the origin and insertion of the iliacus internus muscle ? 24 CONTENTS OF THE PELVIS. It rises from the anterior two-thirds of the crest of the ilium, in front of the psoae muscles, and filling up the iliac fossa, is inserted with the psoas muscles into the small trochanter of the femur. In what respect do these muscles affect the diameters of the superior strait ? They diminish the lateral and oblique diameters from one fourth to one half of an inch. Which diameter is the longer in the recent pelvis — the oblique or transverse ? Ramsbotham says the oblique — Hodge the transverse di- ameter, while Cazeaux declares that the oblique diameters are not diminished in length. What muscles and fascia line and close up the inferior strait of the pelvis ? The pelvic fascia, including the internal iliac vessels and branches — the internal obutrator and part of the levatores ani, transversus perinei, and ischio-coccygeal muscles. What are the origin and insertion of the levatores am muscles ? They arise from the inner part of the pubes, the supe- rior part of the obturator foramen, and the spine of the is- chium. Inferiorly the middle and anterior fibres unite be- neath the rectum, enveloping this intestine, and they are inserted into the sphincter ani and perineum in front. What influence may the constituents of this pelvic floor exert upon the process of labor ? They may, owing to the rigidity of the parts or spasm of the muscles, retard the exit of the presenting part of the child. CONTENTS OF THE PELVIS. 25 What viscera are contained in, and attached to, the pelvis ? The rectum behind, the bladder in front, the uterus and its appendages in the middle and lateral portions of the cavity. The vagina, and other portions of the organs of generation occupy the lower portion of and are attached to the pelvis. Do we speak of the whole group of organs of genera- tion in a general or special sense ? It should be understood in a general sense only. How are the organs of generation classified ? Into those of external, and those of internal organs of generation. What are called the external organs ? Mons veneris, labia externa, clitoris, nymphae, orifice of vagina and perinaeum. £ What is usually included in this list, though it does not pertain to generation 1 The meatus urinarius. What is the mons veneris and where is it situated ? It is composed of a dense fibro-cellular adipose sub- stance, covering the pubes and extending up to a line drawn between the anterior inferior spinous processes of the ilia. By what is it covered ? By thick strong hairs. Where are the labia externa situated, and how are they arranged 1 Commencing upon the front of the symphysis pubes, they extend downwards and backwards to the perineum ; 26 CONTENTS OF THE PELVIS. they are thick and prominent at their upper portion, but gradually diminish and become flattened as they pass towards their posterior termination. What are the anterior and posterior points of junction of the labia called ? The anterior and posterior commissures of the vulva. What is the texture of the labia ? Principally cellular and vascular. What kind of investment has the labia ? It is cuticular but passing into the mucous state. What are the boundaries of the vulva ? They embrace all the parts immediately surrounding the genital fissure. What is found within the upper half of the labia ma- jora ? The nymphae, or the labia minora or labia interna. What is the situation of the labia minora or nymphae ? They arise from nearly the same point at the anterior commissure, and pass obliquely downwards and back- wards about an inch, and then are lost in the general lining of the labia externa. What is the general shape of the nymphae ? Triangular. What modifications of size or shape are they incident to? In the infant they are always comparatively large ; and they may become greatly elongated and enlarged, and con- sequently suffer much alteration in shape. Is a knowledge of this enlargement of consequence to the practitioner ? CONTENTS OF THE PELVIS. 27 Enlarged nymphae maybe entangled within the obstetric forceps and be torn, or otherwise they may embarrass the use of instruments. What is the anatomical structure of the nymphae ? It is cellular, very vascular, and has the properties of an erectile tissue. $£, Q^pu^ &fi#* * t *4 &.. 4ruu What kind of external covering has it t A very delicate dermoid, or perhaps mucous membrane. What is to be found at the superior extremity of the nymphae ? A little hemispherical body, called the glans clitoridis. What is this glans the termination of? The clitoris, which appears to be a rudimental male penis. In what respect does it differ from the male organ ? It is much less than it, and has no corpus spongiosum urethrae. What overhangs the glans clitoridis ? A fold of membrane, called the preputium clitoridis. How low do the nymphae descend? To the middle of the orifice of the vagina nearly. What is the space between the nymphae called ? The vestibulum. What are the characters of the vestibulum ? It is a smooth, triangular surface, covering the facette of the symphysis pubes ; and is bounded on each side by the base of the nymphae, having the clitoris as its apex, and a line drawn from the lower terminal extremity of one nymphae to that of the other, through a perforated caruncle. 28 CONTENTS OF THE PELVIS. What is that tubercle or caruncle called ? The meatus urinarius. What is the position of the urethra, with regard to the arch and symphysis pubes ? Mostly immediately below the one and behind the other. What is found immediately below the meatus urinarius ? The orifice of the vagina. What are the boundaries of the orifice of the vagina ? All that portion just in front of the part embraced within the sphincter vaginaf muscle. What muscle surrounds the vagina at its orifice ? The sphincter vaginae. What are its origin and insertion ? It arises from the posterior side of the vagina near the perinaeum, thence it runs up the sides of the vagina near its external orifice opposite to the nymphae, and covers the corpus cavernosum vaginae, and is inserted into the crus and body of the clitoris. What influence can it exert ? It is often feeble, but sometimes so powerful as to close firmly the orifice of the canal. What is found posterior to the orifice of the vagina ? The perinaeum. How long is it when undistended ? About one and a half inch. To what extent might the term perinaeum be applied ? To every portion of the distensible parts found at the inferior opening of the female pelvis. CONTENTS OF THE PELVIS. 29 What is the shape of the perinaeum ? As usually deseribed it is triangular. What are its boundaries ? As viewed by some obstretricians, as including all the distensible parts of the inferior opening of the pelvis, its boundaries should be those of the inferior strait of the pelvis. What is the composition of the perinaeum? Several muscular layers, as the transversus perinaei, the levatores and sphincter ani muscles, &c, then a considera- ble portion of distensible cellular and dermoid tissue, &c. Of what degree of dilatation is the perinaeum suscepti- ble ? Nearly or quite sufficient to cover the head of the child when extruded beyond the inferior strait. What is the vulvo-uterine canal ? It is the vagina, a canal leading from the vulva to the uterus. What is its condition in the virgin female ? It is small, and near its orifice is nearly closed by a du- plication of lining membrane called the hymen. What is the shape of the orifice of the hymen ? It is variable, sometimes triangular, sometimes oval, round, lunated, and even cribriform, or pierced with seve- ral holes. About how far within the vulva is the hymen in the adult female ? Half an inch. 3* 30 CONTENTS OF THE PELVIS. What becomes of the hymen after it is ruptured ? The lacerated surfaces cicatrize, and form several little eminences upon the surface of the vagina, which have been called carunculae myrtiformes. Is it a settled matter that all the mulberry-like caruncles are formed in this way ? Velpeau, at least, thinks that two or more of them exist originally and independently of this cicatrization of the ruptured portions of the hymen. What is found at the inferior portion of the hymen and anterior to it 1 A depression, called the fossa navicularis. What is its inferior boundary ? The frcenum labiorum, frenulum perinei, or the four- chette. What is the general shape of the empty bladder in the female ? Globular. Does the urethra pass off in a strait or curved line from the body of the bladder ? In a line curved downwards and forwards. How long is the female urethra ? About one inch. By what is it lined ? Mucous membrane. In what direction do the folds of the mucous membrane of the urethra run ? Longitudinal and not transverse. CONTENTS OF THE PELVIS. 31 What is there in the female urethra, analogous to the prostatic portion in the male ? A thickened condition of the vagina, anteriorly, and a development of the cellular membrane on the posterior part of the urethra. What is to be found at the orifice of the urethra ? A little caruncle generally, sufficiently prominent to offer some resistance to the touch of the finger. What little folds exist in the canal of the urethra ? Folds of mucous follicles, which are sometimes con- siderably developed. What is the length of the vagina, or vulvo-uterine canal? From four to six inches. What is its direction in the pelvis ? It is curved upwards. What are the directions of its long diameters ? At its external extremity the long diameter is in the di- rection of the genital fissure, antero-posterior — near its middle the long diameter is transverse and longer than the first, while at the upper part it is still longer. What is the length of the antero-posterior diameter of the orifice of the vagina ? From half an inch to an inch, in its undistended state. What difficulty results from this small size of the exter- nal orifice of the vagina ? Pain and difficulty in the introduction of pessaries and other instruments. What part of the vagina has most sensibility ? The external orifice, just at the point of union or transi- tion of dermoid and mucous tissues. en 32 CONTENTS OF THE PELVIS. What is the anatomical structure of the vagina ? Cellulo-fibrous, with a mucous lining membrane. Whence is the mucous secretion furnished in the vagina ? From a large number of mucous follicles arranged within the canal. What is the arrangement of the lining mucous mem- brane ? Arborescent — -some of the folds are longitudinal, particu- larly those anterior and posterior, while others are trans- verse, and are sometimes called columns of the vagina. What supply of blood-vessels has the vagina ? Besides the arteries which carry blood to it, the canal is nearly surrounded by a plexus of veins. In what respect is the texture of the vagina different from that of the nymphae ? It is non erectile, and its upper portion probably contains some muscular fibres. What kind of organ is the uterus ? It is a gestative, not a generative organ. What is the particular shape of the uterus ? Pyriform, or conical, somewhat flattened antero-poste- riorly. Which is the flatter surface, the anterior or the poste- rior? The anterior. For general purposes of description, what shape may we assume for the uterus ? Triangular. How many sides and angles has it ? Three sides and three angles. CONTENTS OF THE PELVIS. 33 What go off from the superior angles ? Two appendages called fallopian tubes. What name is given to the part above these tubes ? Fundus of the uterus. What portion is called the body of the uterus ? All that part between the superior angles and the cylin- drical portion ; in other words, all the truly triangular por- tion of the whole organ. What portion is called the neck ? All the cylindrical portion. What covers the uterus externally ? Peritonaeum. What is meant by the terms broad ligaments of the uterus ? They are lateral expansions of peritonaeum from the sides of the uterus towards the lateral and posterior por- tions of the inner surfaces of the pelvis. What is the shape of the cavity of the uterus ? Triangular. What relation do the anterior and posterior portions of the walls of the uterus hold to each other ? They are so nearly in contact, that there is very little space between them. What is found at each angle of this cavity ? The orifice of each fallopian tube at the two upper angles, and the internal mouth of the uterus at the lower angle. What kind of lining membrane has the cavity of the uterus ? It appears to be a mucous membrane. 34 CONTENTS OF THE PELVIS. How is it ascertained that the lining consists of a mucous membrane ? Both from its physiological functions and its pathologi- cal derangements. What cavity is situated below the internal orifice of the uterus ? The cavity of the neck. What is the shape of this cavity ? It is somewhat elliptical, or barrel shaped. What is the arrangement of the lining or internal surface of the neck ? Arborescent. What are found in the folds of the neck ? A number of mucous follicles formerly called ovula nabothi. What is the character of the external mouth of the uterus ? It is somewhat elliptical, with its longer diameter trans- verse ; it presents an anterior and a posterior smooth rounded lip, and more or less prominent. Which of these lips is the larger ? The anterior is larger and broader than the posterior. What is the usual shape of the orifice of the uterus in the virgin female 1 Rounded and very small. How may we distinguish one which has been the sub- ject of one or more pregnancies or deliveries ? By the fact that it is more elliptical and somewhat jagged at the edges. CONTENTS OF THE PELVIS. 35 What technical name is sometimes given to the external os uteri ? That of os tincae, from its resemblance to the mouth of a tench fish. How is the vagina reflected from the os uteri ?j Anteriorly it passes off so directly and apparently at right angles, that the anterior lip appears to be on a level with it. Posteriorly it passes off in a duplication from the middle portion of the neck, and thus presents a cul-de- sac, and at the same time gives an impression to the finger that the posterior lip is longer than the anterior. How long is the uterus ? Two and a half inches. How wide at the upper angles ? One and a half inches. What is the length of the neck ? One inch. What is the thickness of the uterus ? Its body is half an inch thick. What sensation should a healthy living uterus commu- nicate to the touch ? The os tincae should present a smooth surface with re- gular surface of lips, and about the density of a dead uterus hardened in alcohol. What is the texture of the uterus ? It is essentially fibrous, but susceptible of great develop- ment during pregnancy. From what circumstance do we infer the existence of muscular fibres in the uterus ? 36 CONTENTS OF THE PELVIS. The phenomenon of alternate contractions during partu- rition. What has been observed by Professor Hodge, of the direction in which the fibres contract during the effort to expel the placenta ? That they flatten the uterus and shorten its antero-pos- rior diameter. What is the arrangement of the muscular fibres ? They appear to originate in a medium line, at the front, back and sides of the uterus, and to run off towards the fallopian tubes and round ligaments, &c. Where are the circular fibres distributed ? About the neck, and around the upper angles or cornua of the uterus. Who has best succeeded in demonstrating the arrange- ment of the muscular fibres ? The late Madame Boivin of Paris. Where are the ovaries situated ? In the folds of the lateral or broad ligaments, at a little distance from the uterus, one on each side. What office do these bodies perform ? They are the seat of conception, they mature for fecun- dation the germ of the new being. How are they connected with the uterus ? By a ligamentous attachment only. They project from the posterior portion of the broad ligament, but are cover- ed by it and are suspended only by one edge. What is the shape of the ovaries ? They are oval bodies, slightly flattened antero-poste- riorly. CONTENTS OF THE PELVIS. 37 What is the usual size of the ovaries 1 Rather smaller than the testicle of the male. What other investment has it beside the peritonaeum ? A proper tunica albuginea. What is the texture of this coat ? Sometimes thick, sometimes thin. What is found in the parenchyma of the ovary, after the seventh, eighth, or ninth year of female life ? Ten, twenty, or thirty little bodies, called the Graaefian vesicles. What are these vesicles ? The capsules which contain the ovules. What is the condition of these vesicles after the detach- ment of the ovule ? A little globule of blood at first fills the capsule, which is afterwards absorbed, leaving only a little yellow body called the corpus luteum. How long are the fallopian tubes ? So" n ? They do not, as has been supposed by some. Into how many varieties is suppression of the menses divided ? Into two — acute and chronic. How do we distinguish acute suppression ? By the action of its cause during the flow. How does the cause operate in chronic suppression ? During the interval of the secretion. Which is the severer form of suppression ? That in which the cause acts and arrests the secretion during its flow. What class of females is most liable to suffer from this suppression 1 Those of irritable constitutions or temperaments. What may be regarded as predisposing causes of sup- pression ? Irritability of the system. What are some of the actual causes of affection ? Certain moral influences, violent passions of the mind, frights from falls, sudden bad news, terror, dread, rumors of wars, sudden transitions, &c. How far may physical causes operate in this respect ? The sudden application of cold to the external surface — violent diseases, fever, inflammatory affections, irritation of powerful medicines, stimulating drastic cathartics, — all may act in the production of the suppression of the cata- menia. DISORDERS OF THE MENSTRUAL FUNCTION. 57 How does sudden suppression affect the system ? The effect of sudden suppression, or that of the cause producing sudden suppression, is often very severe, and greatly disturbs the system which is most predominant in the individual, producing hysteric convulsions, &c, in the nervous, apoplexy in the vascular, or sanguineous tempera- ment — attacks of gout, if the patient have a gouty diathe- sis, &c. In some cases severe uterine neuralgia is induced by this check of the secretly action. What are the indications for treatment ? They must be founded on the temperament and diathe- sis of the patient. The indication is always to diminish the secondary irritation, and restore the action to the uterus. Thus we are to clear the primae viae by vomiting and purging, if obstructed, then commence with the mildest anti-spasmodic medicines, as ether, assafoetida, camphor, hyosciamus, if the nervous system be much disturbed. Under what circumstances may vascular depletion be required ? When there is much plethora, or vascular excitement, the lancet should be used : if there be local pain without general vascular disturbance, cups or leeches should be ap- plied to the part affected. Which should be resorted to first, vascular depletion or anti-spasmodics ? In cases of vascular excitement, anti-spasmodics are of little avail, unless preceded by loss of blood sufficient to reduce the circulation. When is the use of opium indicated ? Only when the course just proposed has been tried, and other anti-spasmodics have failed to quiet the system. 58 OBSTETRIC CATECHISM. What is the best revulsive treatment in cases of sudden suppression ? Hot pediluvia, long continued, and rendered stimulating by some spices, as mustard, ginger, &c. What is probably one of the very best emmenagogues we possess for this state of things ? Copious enemata of warm water. What should be done conjointly with the use of ene- mata? Place the patient in bed and give her warm drinks, as mint tea, pennyroyal tea, &c, to bring on perspiration. Suppose, however, she be febrile ? Then these stimulating drinks would be improper, till she had been purged and perhaps bled. What should we hope to gain from the application of warm poultices to the vulva ? They are useful, and preferable to the custom of sitting the patient over the vapour of hot water, for the promotion of secretion from the uterus. When might leeches be applied to the genital organs ? Whenever there appears to be a fullness of the uterine vessels, and the secretion does not return to their relief. Where should they be applied ? To the pudendum, to the vagina, or to the os uteri itself. When the system shall have been brought to its proper standard by the means already proposed, and the catamenia do not still appear, what additional means should be used ? This would be the proper time for the administration of emmenagogues, so called. DISORDERS OF THE MENSTRUAL FUNCTION. 59 Upon what causes does chronic amenorrhcea depend ? Mostly upon bad condition of the general health, owing perhaps to serious disease in some organs, as phthisis, he- patitis, &c. In this case, to what part of the system should our remedies be addressed? To that affected — if the pulmonary organs, to the lungs, if the hepatic system, to the liver, &c. What train of functional disturbance mostly accompanies chronic amenorrhea ? Spinal irritation, cerebral congestion, and irregularities of the digestive apparatus. What kind of secretion sometimes affords a partial sub- stitute for the true menstruation ? Leucorrhoea. What is the proper treatment for chronic amenorrhcea ? That which improves the general health, as alteratives, general tonics, and those aperients which act particularly on the lower bowels. In what way do the so called emmenagogue medicines usually act ? Some act generally upon the constitution — some more locally upon the lower bowels — some upon the bladder, and a very few directly upon the uterus itself. With what organs does the uterus appear to have a di- rectly sympathetic connection ? With the mammas. What advantage does this knowledge afford us in the treatment of amenorrhcea ? That by stimulating the mammas, we have sometimes excited the secretory action of the uterus. 60 OBSTETRIC CATECHISM. What direct applications have been made to the uterus with benefit ? Injections per vaginam, often or more drops of acetate of ammonia to one ounce of milk. What means have been thought useful in promoting the menstrual secretion, by acting directly upon the nervous system ? Electricity and galvanism. What is to be said of the effect of physical excitement of the organ by matrimony ? It may be adapted to a few particular cases, but it is of- ten attended by an aggravation of the condition of the uterus, sometimes inducing permanent disease in it. What are probably the very best general remedies operat- ing on the bowels we can use in amenorrhoea? Rhubarb and aloes in combination. What substances have been thought useful by acting on the kidneys or bladder ? The spirits of turpentine, the copaiba, and various other balsamic preparations. The tincture of cantharides has been thought useful by many. What other articles of the materia medica are supposed to have a sort of specific action upon the uterus ? Madder, guaiacum, savin, iodine, strychnine, and black hellebore. In what doses should the savin and the black hellebore be administered ? Half a grain of the extract, or from five to ten grains of the powder of savin — of the tincture of hellebore from ten or twelve drops to a teaspoonfull, two or three times a day, one or two weeks before the expected time. DISORDERS OF THE MENSTRUAL FUNCTION. 61 Can either of these powerful remedies be used in any or every condition of the system ? The system should be properly prepared for the action of either of them, by bleeding, purging, &c, whenever there is a plethoric or an inflammatory diathesis. What plan of treatment may be continued through the whole time, without regard to periods ? The hydriodate of iron, madder, spirits of turpentine, and tincture of cantharides. What is meant by the term dysmenorrhcea ? Painful menstruation. How is the secretion in regard to amount and frequency? It may be, and generally is, regular in regard to its re- turn, but the quantity secreted is usually less, though some think it is rather greater. What opinions exist in reference to the cause ? Some say the difficulty exists in the secretion of the fluid, others that it is owing to an obstruction, or difficult excretion of the fluid after it has been secreted. What temperaments seem to be most liable to it ? Nervo-sanguine temperaments. At what age of menstrual life does it occur 1 Women are subject to have it occur at any portion of their menstrual life. What is the usual condition of health in the intervals ? Good : — if impaired, it mostly is so from some other cause. What are the symptoms of dysmenorrhcea ? A sense of coldness, nervousness, &c. Pain in the up- per part of the sacral region, thence round the ilia, or 62 OBSTETRIC CATECHISM. through to the hypogastrium — sense of fullness and bearing down. Are these feelings constant or paroxysmal ? They occur in paroxysms, like labour pains ; indeed in some cases it is difficult to distinguish them from efforts at abortion. What sympathetic disorders arise from the paroxysms of dysmenorrhea ? Flatulence, constipation, vomiting, bilious nervous head- ach, palpitation, throbbing, &c. ; sense of fullness and actual congestion in the lower part of the abdomen. What is the usual duration of one of these paroxysms ? Sometimes this severe suffering continues for a day or two, when the secretion appears and the patient becomes easier. What is noticed as peculiar in the discharge in some cases 1 That it is membranous and thrown off in shreds, or in an entire sac resembling the shape of the internal surface of the uterus. What is probably the exact character of this mass ? Opinions appear to be various. Some think it a coagu- lation of blood, and not the lymph of inflammation, as that formed in cases of croup. What is the probable cause of the pain, if the latter idea be correct ? The pain would then seem to depend upon the severe contractions of the uterus to expel the coagulum, &c. What influence does this condition of the secretory func- tion of the uterus appear to have upon the general health ? Very often the health of the patient in the interval re- DISORDERS OF THE MENSTRUAL FUNCTION. 63 mains good, though the disease has continued to return with unabated severity from one to twenty years. It is however true, that the health may become impaired in some cases, during the existence of dysmenorrhcea. What is the condition of the mouth and neck of the uterus in the female affected with dysmenorrhcea ? In general the neck is tumid and the mouth a little open. What is known respecting the capability for conception, in females affected with dysmenorrhcea ? As a general rule, females so affected do not conceive — but numerous exceptions to the rule exist. What are the general predisposing causes of this disease? Temperament, particularly that of the nervo-sanguine. What may be regarded as occasional causes of this dis- ease ? Cold, violent mental emotions, fright, &c. It has been brought on by matrimony — it is sometimes the result of metastasis of cutaneous or neuralgic disorders, or of gas- tric affections. What agency may displacements of the uterus exert in the production of dysmenorrhcea ? It is very liable to follow any displacement of the uterus. What may be considered as mechanical causes of dys- menorrhcea ? Besides the various displacements of the uterus which may be regarded to some extent decidedly mechanical, causes are occasionally found in obstructions of the internal and external os uteri, and also in the canal of the cervix uteri. What may be said of the severity of the pain in some cases of dysmenorrhcea ? That it is greater than that of labor. 64 OBSTETRIC CATECHISM. What idea is entertained respecting the inflammatory or neuralgic character of this affection ? Some think it neuralgic or spasmodic, which is often true — others regard it as inflammatory. By some good authority it is thought that it most probably depends upon excitement of the vascular system, upon a congestion not amounting to actual inflammation. In other words, an exaltation of vitality — a nervous excitement with vascular congestion. Some practitioners, as Dr. Dewees, thought it depended upon low or depressed action. How is the treatment of this affection to be divided ? Into that which is to be applied during the paroxysm, and that to be used in the interval. What should first be resorted to in the paroxysm ? A free bleeding to the amount of thirty or forty ounces — next, cups or leeches to the sacrum — then enemata of warm mucilages, and as soon as the vascular excitement has been allayed, the warm hip bath should be employed. When may narcotics be resorted to ? As soon as vascular excitement is allayed, anodyne ene- mata may be used with advantage. What anodynes are best in this case ? Dewees recommended camphor enemata, and Parrish found marked benefit from directing patients to take four grains of camphor, three times a day, two or three days before the time of the paroxysm. The Dover's powder is also useful in allaying pain and exciting the action of the skin. Other narcotics, as hyosciamus, &c, are some- times beneficial. What other article has been thought useful in diminish- ing the severity of the attack ? The acetate of ammonia. DISORDERS OF THE MENSTRUAL FUNCTION. 65 What should be done in the interval to prevent the re- turn of the paroxysm ? Endeavour to ascertain the cause of the dysmenorrhcea, and if possible remove it. Thus if the patient have dis- placement of the uterus, it must be corrected. The same may be said of the digestive organs, which should be re- stored if out of health, by proper exercise, alteratives, tonics, and laxatives. What may be said of cold bathing 1 It is useful in the intervals to keep down any inordinate vascular excitement. Can every patient bear the action of cold bathing ? Not every one, and hence it must be tried cautiously. To those whom it suits it is very useful. What internal remedies have been proposed in the in- terval as useful in the prevention of the returns of the par- oxysms ? Sulphuric acid, sulphate of zinc, preparations of senega, volatile tincture of guaiacum, fyc. What can be said of the efficacy of the last article, — so highly recommended by Dr. Dewees ? Experience has taught that it is not useful in all cases. What should be the immediate object of the treatment just before the expected paroxysm ? To relax the system and prevent spasm by using the warm bath — by retiring early to bed — by opening the bowels by large warm mucilaginous enemata — by the use of warm injections into the vagina — warm cataplasms to pudendum, and by a moderate use of anodynes. What is the proper treatment of mechanical dysmen- orrhea ? Some practitioners are in the habit of dilating the con- 6* 66 OBSTETRIC CATECHISM. stricted portion of the mouth or neck by bougies of differ- ent sizes. Can this plan be relied upon as effectual? It has not succeeded in all cases, though it generally mitigates the suffering. What are we to understand by the term menorrhagia ? An increased or excessive secretion of the menses. Are we to receive this term in a positive or relative sense ? Menorrhagia is a relative term, as different persons dif- fer so much in regard to the amount, and the same person may be so different at different times in this respect, that it is to be considered as a menorrhagia, only when it is productive of bad consequences. What is the pathology of menorrhagia ? It is evidently in some cases the result of an inflamma- tory action. What period of life is most incident to it ? It most commonly occurs at the latter part of menstrual life. What are some of its causes ? Nervous excitement, vascular excitement, fevers, &c, cold checking perspiration, causing internal congestions, &c. By what is it aggravated ? By some diseases and displacements of the uterus, as anteversion, retroversion, &c. With what is menorrhagia easy to be confounded ? With hemorrhage from the uterus, caused by polypi, ul- cers, cauliflower excrescences, &c. DISORDERS OF THE MENSTRUAL FUNCTION. 67 What are the only positive means of discrimination in such cases ? Careful physical examination. With what other affection may menorrhagia be con- founded ? Abortion and its attendant hemorrhage and lochia. Upon what should the treatment be founded ? As accurate a knowledge as possible of the cause. What kind of treatment is mostly indicated ? An anti-phlogistic treatment, sometimes involving san- guineous depletion — then revulsives to the lower extremi- ties, by dry warm feet, blisters, setons, and stimulating lini- ments, &c. What internal remedies should be given ? The saline laxatives, saline mixture, digitalis, &c, and when the excitement is allayed, small doses of ergot should be administered. What treatment seems peculiarly proper in the intervals ? The application of cold, moderate at first, but gradually increasing in intensity, as the cold bath, cold douches, &c. Upon what do the irritative forms of menorrhagia de- pend ? Upon an irritable condition of the uterus, perhaps the result of over excitement of the organ. Towards what point should our attention be particularly directed in such cases ? The condition of the uterus. What is the result to the patient, from protracted men- orrhagia, arising from any of the several causes ? Extreme debility, anemia, dropsy, and sometimes com- pletely broken health. 68 OBSTETRIC CATECHISM. Which should claim our attention most, the constitution or the discharge ? Gooch, says in this case, take care of the discharge ; but Hodge, says very properly, take care of both. Re- move all aggravating causes ; thus, if displacements exist, rectify them, abstain from all sexual excitements, and take care to improve the tone of the system, support patient with animal food, &c, clothe her warmly, particularly about the feet, give her a proper allowance of wine, make use of rough frictions and other revulsive remedies, as dry cups, rubefacients, and particularly blisters. What internal remedies may be administered, as astrin- gents, to check the discharge ? The sugar of lead, or the sulphate of zinc ; one of the best preparations, is probably rhatany. Monesia, and infu- sion of red roses have been recommended, so also, have small doses of ergot, say four or five grains, four or five times a day. Are females liable to any other affections during the menstrual life, which seem to depend upon it ? They are, particularly to a white secretion from the uterus and vagina, sometimes from both. What is this white secretion called ? Fluor-albus, or leucorrhsea, or vulgarly " whites." Upon what does this secretion appear to depend ? The application of specific virus, as that of gonorrhoea ; the presence of some irritating body, as. polypus, and other tumors ; and it may arise from any of the ordinary causes of inflammations. By some, indeed it is regarded as a uterine catarrh. What difficulties are there in the way of correct diagno- sis ? LEUCORRHCEA. 69 Perhaps, principally, the ignorance of physicians, grow- ing out of the reluctance on the part of patients, to make their true situation properly known. Into what divisions should we separate leucorrhcea? Into uterine leucorrhcea, and vaginal leucorrhcea, a dis- tinction some think important to be made. What are the rational signs of leucorrhcea being uter- ine ? J. It often comes on as the precursor of beginning menstruation. 2. It sometimes occurs immediately before the red dis- charge, and again exists, after the red discharge has ceased, thus leaving the patient only one or two weeks freedom from any discharge. 3. Sometimes uterine leucorrhcea entirely substitutes the red menstrual secretion. What other circumstances have been noted in regard to it? It sometimes comes on about the critical period ; rarely is seen after the fiftieth year of life, and is most frequently preceded or accompanied by symptoms of uterine irritation ; it also often follows abortion, and even some cases of parturition at term. What symptoms are usually attendant upon the irruption of leucorrhcea ? Sometimes they are acute, resembling those of menstrua- tion, or even of dysmenorrhcea ; as pain in the back, fever, sometimes nervous disturbance, as hysteria, the materials of which the pessary should be composed ? Glass, or silver well gilt, or pure gold. What is the shape of the pessary ? It is very variable, according to the fancy of the prac- titioner, but particularly so according to the shape of th© vagina, and the condition of the displacement. What forms are mostly entitled to preference ? 1. The common flat circular form. 2. The ring-shaped, with very thick edges. 3. The oval-ring, curved upwards at one or both ex- tremities. What is the objection to the globular pessary ? 1. It is introduced through the osteum vaginae with difficulty. 2. It does not always sustain the uterus in its natural situation. 3. It is often extremely difficult to remove it when it has been introduced. What position should the round flat pessary occupy in the vagina ? It should be parallel with the rectum, that is, its convex surface should be applied to the rectum, with its upper edge in the cul de sac of the vagina, and its lower edge upon the perinaeum. Is the uterus then supported in the direction of the thickness, or the diameter of the pessary ? It cannot be effectually supported in any other than the direction of the diameter of the pessary. In what way does the pessary appear to act in the sup- port of the uterus ? As a lever, of which the convex surface rests upon the TREATMENT OF DISPLACEMENTS. 89 Tectum as a fulcrum, and the muscles of the perinaeum act at the lower edge, while the uterus is supported upon the upper edge. Which form of pessary has been regarded as best for the support of a retroverted uterus ? The oblong or elliptical ring pessary, which must be long enough to have one of its extremities go up behind the neck and under the body of the uterus, while the other end is supported by the perinaeum, or by the pubes. What class of pessaries are supposed to be best for fe- males who have had many children, or those affected with irritable uterus, or those who have ulcerations upon the os uteri ? The ring pessaries with edges sufficiently thick to ele- vate the uterus from contact with the floor of the vagina. What consequences may result from having the pessary too small ? Both pessary and uterus may become prolapsed or re- troverted. What is to be said of the stem pessary, or the pessary en bilboqaet of the French ? It is usually too irritating to be useful. What is the proper method of introducing a pessary ? Frequently it is sufficient that the patient lie upon her left side, with her hips to the edge of the bed. It is usually more convenient for the practitioner that she lie upon her back, and in some difficult cases it is necessary that she have her hips brought to the foot of the bed, and her feet on chairs each side of the seat of the practitioner. The vulva is then to be well lubricated, and the posterior com- missure so put upon the stretch by the index finger of one 8* 90 OBSTETRIC CATECHISM. hand, as to dilate the orifice of the vagina. The pessary also, well lubricated, is now to be introduced edgewise in the direction of the long diameter of the vagina, by making it press firmly upon the finger, which rests upon the pos- terior commissure, and taking care not to allow the upper edge to contuse either of the nymphse, press firmly but gradually onward, until it has entered the orifice of the vagina — then observing that it turns over with its concave surface upwards — continue pressing upon its anterior edge till it is made to rest in the fossa in the perinaeum, behind the posterior commissure of the vulva, having its upper edge completely imbedded in the cul de sac of the vagina. At what part of this operation does the patient expe- rience pain ? While the instrument is passing through the orifice of the vagina. It is usually instantly relieved, as soon as the pessary has fairly passed beyond this point. Would it not be best to replace the uterus with the finger, before attempting the introduction of the pessary ? It would always be best, and in those cases in which the finger is too short for carrying up the fundus in cases of retroversion, it is best to elongate it by carrying up upon it a flexible metallic bougie, with which the organ may be replaced. What advantage can be gained by passing a finger into the rectum in these cases ? The replacement may thus often be facilitated, but opera- tions through the rectum are often very painful to the patient. What instructions should be given to the patient, if she should feel that the lower edge of the pessary presses anteriorly ? TREATMENT OF DISPLACEMENTS. 91 To insert the finger into the vagina, and press the in- strument backwards and rather downwards. What sensation does the patient usually experience after the pessary is properly placed ? Sometimes, immediate relief; this however is not always the case for a few days. In some cases moreover it cannot be borne. How long is it usually requisite for a patient to continue the use of the pessary ? Three, six, nine, twelve, or more months. How long may she usually wear a glass, or a gilt pes- sary without removing it ? In general six months ; at the end of which time it is usually necessary that she have it removed to be re-gilded, or to substitute one of different size, whether it be of glass or other material. How are such pessaries to be kept clean in the vagina ? By the use of injections. Is the removal of pessaries easily accomplished ? Not in all cases; sometimes they canbe extracted only by the aid of a suitable hook, or a vectis properly con- structed, or they may even require the use of proper for- ceps. What can be said of the elytroid pessary of Cloquet ? That it is not found to answer the desired purpose. What are some of the evil consequences which may result from pessaries ? Irritation, inflammation, ulcerations of the vagina and orifice and neck of the uterus ; when injudiciously em- 92 OBSTETRIC CATECHISM. ployed, or unsuitably constructed, the neck of the uterus has become strangulated in the perforation of the flat pes- sary, &c. What should be done if the pessary be found doing any injury ? It should be removed and its use entirely abandoned, or it should be substituted by one adapted to the case. What surgical means have been devised for the radical -cure of prolapsus uteri? The removal of a portion of the mucous membrane of the posterior or anterior part of the vagina, then bringing the edges together so that by their adhesion the vagina may be diminished in size. What is meant by the term anteversion of the uterus ? That condition of the uterus in which its body and fundus are thrown forward against the bladder. Is this of frequent occurrence ? It is believed to be rare, and especially in the unmarried female. What symptoms does it produce ? Several of those attendant upon prolapsus and retrover- sion, but especially does the patient complain of sense of pressure against the bladder ; sometimes this feeling is so strong as to have given rise to the idea that calculus ex- isted in the bladder. What attempts are to be made to remove the cause of such distressing symptoms ? The indications are to restore the displaced fundus to its proper situation, and retain it if possible by a well ad- justed pessary. INFLAMMATION OF THE ORGANS OF GENERATION. 93 Is it an affection easily to be managed ? In general it is not ; it is probable that it often depends upon some mechanical cause, as the pressure of impacted feces in the sigmoid flexure of the colon, the presence of ovarian or other tumors, &c. How are we to study or regard inflammatory affections of the organs of generation in the female ? In relation to the tissue which is affected. Thus, in inflammation of the mons veneris the effects of the disease are modified by the density of the structure ; hence when it suppurates, the pus being bound down, burrows more or less as though under a fascia. In what respect does inflammation of the vulva differ from that of the mons veneris ? This structure being much less firm, great tumefaction from sanguine congestion and edema are apt to follow. Suppuration also takes place more readily. With what is common inflammation of the vulva often complicated ? With an aphthous eruption, as seen in the mouths of young children. What class of females are subject to inflammation of the uterus ? It is liable to occur in single as well as married women, and in the pregnant and non-pregnant condition. What is it called when it attacks the substance of the uterus ? Hysteritis, or metritis. To what grades of inflammation is this organ liable ? As most others, to acute and chronic inflammation. 94 OBSTETRIC CATECHISM. What are some of the causes of metritis or hysteritis ? Blows., falls, sympathetic irritation in other organs, vio- lence to the uterus during parturition, &c. The causes which produce dysmenorrhoea, also some- times give rise to metritis. The uterus may also become inflamed from the appli- cation of syphilitic virus applied directly to it, or it may liave been indirectly communicated along the vagina. To what other specific inflammation is the uterus liable ? To gout or rheumatism. What symptoms accompany metritis ? Chill, fever, pain in back, but particularly in the hypo- ; gastrium. The bladder is irritated and little urine can be retained, great pain is experienced in any attempt at mo- tion ; when the attack is severe the patient is obliged to lay down upon the back, have the legs drawn up to take off all pressure from the affected part. In the milder forms there is less pain, and little or no sympathetic sign of the local affection. What condition of the parts is found on physical exami- nation ? Vagina and uterus hot, the uterus thickened, hard, con- gested, heavy, and painful to the touch. What are the varieties of termination of metritis ? Resolution, abscess, chronic inflammation, induration, and ramollissement or softening-. What is the general character of induration of the uterus ? 1st. The whole uterus, with its neck is large. 2d. The organ may frequently be felt above the pubes, regular in shape, and little if at all, sensitive to the touch. IIYSTERITIS, ETC. 95 3d. Balanced upon the point of the finger it feels heavy, and by this weight in the vagina it causes the sensation of prolapsus. Does this induration pass speedily into any other form of disease ? It often remains stationary for a long time, even during the balance of life without injury to the patient. Is it always free from morbid sensibility, when in this indurated state ? It is not ; on the contrary, it sometimes remains irritable for days, weeks, and even years, and this irritation, as has been said already, is sometimes kept up by the displace- ment of the organ, whether it be prolapsed, or retro verted. Are the functions of menstruation and reproduction ne- cessarily interfered with by the occurrence of induration of the uterus ? Patients may continue to menstruate, but if they become pregnant, .they will be likely to abort. Is ramollisement or softening of the substance of the uterus usually extended to the entire organ ? It is perhaps altogether a rare mode of termination of inflammation, but when it does so occur, it is more fre- quently confined to a part, than extended to the whole organ. What parts of the uterus may be the seat of abscess ? Sometimes it occurs in the substance, and points towards the cavity of the abdomen or pelvis, sometimes it opens upon the inner surface of the uterus. When the abscess points towards the external surface of the uterus, what process is usually commenced ? The serous membrane, viz : the peritonaeum, usually 96 OBSTETRIC CATECHISM. suffers from local inflammation which results in adhesion? and thus a cyst is formed which contains the effused pus until ulceration is effected into the rectum, and the matter passed off per anum ; or the coats of the bladder are per- forated and the pus escapes with the urine, or an opening is made between the vagina and bladder, or between the uterus, vagina, and rectum ; or lastly, and least frequently, a perforation is made through the cyst into the cavity of the abdomen, and fatal peritonitis is induced. What is the prognosis of abscess in the uterus ? Mostly, unless the abscess open into the cavity of the peritonaeum, life may be preserved, though the patient's health may remain a long time impaired. What treatment is appropriate to acute metritis ? One strictly antiphlogistic, as venesection, saline ca- thartics, antimonials, local bloodletting, low diet, perfect rest, and some active revulsives, as fomentations, blisters, &c. &c. What is to be said respecting the use of cold or astrin- gents ? That though useful in some cases and some stages of the disease, they are entirely inadmissible in rheumatic or gouty constitutions. If the inflammation terminate in induration, how is it to be treated ? Attempts are to be made to dicuss it bjr the use of reme- dies believed to act powerfully as discutients, as small and repeated doses of mercury, in the form of calomel, blue pill, or corrosive sublimate. By many the cicuta has been thought to act in this way, and latterly the Lugol's solution of iodine, in doses of from eight to ten drops, TREATMENT OF HYSTERITIS, ETC. 97 three times a day, has had some reputation for this pur- pose. Is it necessary to confine the patient to her bed for the discussion of the induration ? Freedom from excitement should be secured to her, but often she may be permitted to move about while under treatment, provided the heavy organ be supported upon a pessary. What train of symptoms would indicate the termination in suppuration ? A continuance of the pain, with constitutional irritation, together with a sense of throbbing in the part. What treatment should be adopted under such circum- stances ? A continuance of the anti-phlogistic treatment, until the abscess opens spontaneously, or points in such direction that it can be opened artificially. What particular portion of the uterus is most liable to inflammation ? That part which dips into the vagina, or the neck and mouth of the uterus. What are some of the numerous causes of inflammation of this part of the uterus ? 1. Extension of inflammation from the mucous mem- brane of the vagina — hence it is often connected with va- ginitis. 2. It is sometimes caused by the posterior lip dropping down into, and becoming strangulated in the orifice of a flat pessary ; mechanical shocks, as violence in coition, &c. 9 98 OBSTETRIC CATECHISM. What symptoms usually accompany inflammation of the neck of the uterus ? They are similar to those of mild metritis, as pain in the back, heat and weight in the pelvis, &c. What evidence can we have that the inflammation is confined to the neck, and does not involve the body ? The neck is found tumid, and the body not so, when examined by the touch. What are some of the terminations of inflammation of the neck of the uterus? In resolution, in induration, in scirrhous, in ulceration both simple and malignant. How are we to distinguish simple from syphilitic ulcera- tion of this part ? Simple ulceration is said to have smooth regularly de- fined edges, while those of the specific character have irregular margins. What varieties of simple ulcerations may affect the neck? 1. Simple ulceration of the mucous membrane, resem- bling an abrasion of the mucous surface. . 2. One in which there are deposites of small patches of lymph, as aphthae, &c. How is the corroding ulcer to be distinguished from either of these varieties ? By the fact that it digs out the internal surface of the mouth and neck of the uterus. Can simple ulcerations always be recognized by the touch ? They cannot ; it is rarely safe to rely upon the touch for a knowledge of their character. ULCERS OF UTERUS SPECULUM. "9 How then are they to be recognized? By means of a speculum or well adjusted tube, passed so adroitly into the vagina, as to enable the eye of the prac- titioner to see the part affected, and thus derive more ac- curate knowledge respecting it. What varieties of speculum are there, and of what ma- terials are they composed ? They are made of glass or of some of the metals. Some are complete tubes, either cylindrical, or somewhat coni- cal — consisting of a single piece — such are composed of glass, pewter, or the mixed metals. Others are so divided that they operate with handles upon a hinge, and resemble a tube cleft longitudinally, with a pivot so adjusted that the two extremities of the blades can be more or less widely separated. Others are so constructed as to consist of three equal blades, so adapted as to move upon each other, and thus to be passed into the vagina while folded up, and af- terwards expanded, to bring the orifice of the uterus into view. Which variety of those now in use is probably best adapted to most purposes for which the instrument is re- quired ? The quadri valve instrument, which is so constructed that it enters the vagina in a small compass, yet it is ca- pable of great expansion when necessary, by compressing the two handles- How is the speculum to be introduced? When no great precision in the examination is requisite, the patient may be placed on her left side, close to the edge of the bed — or what is to be preferred, she may be placed on her back, with her feet resting at the end of the bed, and the breech brought down to her heels. If, how- L6FC. 100 OBSTETRIC CATECHISM. ever, any careful investigation of the condition of the os tincae is necessary, it becomes almost indispensable that the hips should be brought upon the edge of the bed, ele- vated by a pillow or some suitable padding;, while the feet are extended upon chairs or suitable supports outside of the bed. The patient's limbs should be properly covered with drawers, and over all should be placed a sheet or blanket, having in the central seam an orifice ripped suffi- ciently large to receive the instrument as far as to the handles. The examinator is then to be seated or stationed between the knees of the patient, while the instrument, well lubricated, is to be passed by one hand through the orifice, as far as to the handles or base. The vulva is also to be w r ell lubricated by the other hand, one or two fin- gers of which are to be passed into the orifice of the va- gina, to press back the perinaeum. As soon as the posterior commissure of the vulva is put sufficiently upon the stretch, the point of the instrument should be carried down upon the back of these fingers, which should thus form a plane, along which the embout, or rounded wooden extremity of the speculum, can be guided over the posterior surface of the vagina. This done, the fingers are to be withdrawn, and that hand called to aid the other in cautiously passing the speculum onwards in the axis of the vagina to the cul- de-sac behind the uterus. The handles may then be care- fully pressed towards each other, when the embout, be- coming disengaged, is forced out by the spring contrived for the purpose, and thus leaves the upper portion of the vagina accessible to the eye of the examinator. What kind of light is best adapted to the purpose of such examinations ? A bright moveable light, such as a free burning lamp or candle. TREATMENT OF ULCERS OF THE UTERUS. 101 What obstructions may present to the ready discovery of the state of the parts ? A greater or less quantity of tenacious mucus, or even coagulated blood, may be attached to the surface of the os tincae. This must be wiped off by a mop made of fine sponge or charpie, or washed away by a detergent injec- tion. What is the proper treatment of ulcers of the os tincae? Depletory, while any marked inflammatory action ex- ists — then astringents, and for the mucous ulcerations the nitrate of silver, either in substance or in proper solution, and applied by means of a camel's hair pencil. Is it essential that the patient should be kept at rest during the treatment ? If possible, the patient should be kept at rest, and pres- sure should as much as possible be taken from the uterus. Where, however, quietness is impracticable, the patient should have the ulcerated surface of the uterus isolated from the mucous membrane of the vagina, by the use of a properly adjusted pessary. The dressings or w r ashings can then be applied with better effect. Are dressings to the os tincae of easy application ? They can rarely be properly applied unless through the speculum, previously introduced, to bring the affected part into view. Is it important that an accurate distinction be made be- tween pure inflammation of a part, and irritation and dis- orders of function merely ? It is highly important, as the therapeutic indications are essentially different in many of these cases. 9* 102 OBSTETRIC CATECHISM. What is meant by the term phagedenic or corrosive ulcer of the mouth or neck of the womb ? That variety of ulcers which is constantly extending by the progress of ulcerative absorption. Is it proper to regard this as always malignant and in- curable ? It is mostly sufficiently malignant in its character to produce serious', and generally fatal inroads upon the con- stitution, but it is sometimes amenable to appropriate reme- dies. In what class of females does it usually occur ? In those of a lymphatic temperament, and who have pas- sed the menstruating period of life in most, but not in all cases. Is its existence generally recognized early after its com- mencement ? As it is usually not attended with very severe pain, the patient ascribes the discharge which attends it to too fre- quent a menstruation, or if she be passed this period of life, she thinks menstruation has returned. What sensations are usually experienced by those who have this disease ? Principally, a sense of weight, bearing down, as occurs in prolapsus or partial retroversion. What condition of the uterus, Of tubal pregnancy. 4th, Of interstitial pregnancy. What is meant by the term ovarian pregnancy ? That in which the embryo becomes developed in the ovary. What by ventral or abdominal pregnancy ? That in which the ovule or embryo becomes deposited in the cavity of the abdomen and developed there. VARIETIES OF EXTRA-UTERINE PREGNANCY. 153 What by tubal pregnancy ? That in which the embryo becomes developed in the tube. What are we to understand by interstitial pregnancy ? That in which the ovule has in some way or other be- come situated between the layers of muscular fibres in the uterus, and there acquires a degree of development. Have we any precise knowledge of the causes of these different varieties of extra-uterine pregnancy ? We have no precise knowledge of the causes — our ideas are merely speculative on this subject. It has been ascertained by experiment that if the fallopian tube be ob- structed by ligature, or by excision of a portion of it, be- fore the ovule has passed through its canal, it becomes unable to arrive at the uterus, and it may be somewhat developed in the ovary or tube as a consequence, &c. Does the development of the fetus go on in the body, or at the surface of an ovary ? At the surface, and rarely, if ever, in the body. What then are the investments of the embryo 1 Amnion, chorion, and peritonaeum. Upon what does abdominal pregnancy probably depend ? Upon irregular action of the tubes. The morsus dia- boli not embracing or retaining the ovum. What is the process by which the ovum forms a nidus in which to be developed 1 Its presence in the cavity of the peritonaeum, probably excites inflammation and an effusion of coagulable lymph, which surrounds the ovum, as the decidua would in the cavity of the uterus. 154 OBSTETRIC CATECHISM. Upon what does tubal pregnancy possibly depend ? Upon a stricture of the tube, preventing the passage of the ovum into the cavity of the uterus. What in this case are the investments of the embryo ? Amnion, chorion, and parieties of the tube. Can interstitial pregnancies be satisfactorily accounted for? Not at all, unless under the supposition that when the ovum reaches the parieties of the uterus in the tubes, it is arrested at that point and ulcerates its way into the sub- stance of the walls of the organ. For what length of time may the ovum continue to de- velop, in these cases of extra-uterine pregnancy ? For one or two months. What usually becomes of it after that time ? It usually dies, becomes encysted in its own membranes, then gradually converted into a sebaceous matter, and looks as though it had been kept in spirits. Is it subject to decomposition while thus encysted? It rarely becomes decomposed unless the cavity of the cyst is exposed to atmospheric air. Are the placenta and cord mostly found appended to the embryo in these cases ? In all cases where there is any degree of general devel- opment. What substitutes the decidua ? Coagulable lymph. What is the condition of the cavity of the uterus in these cases ? It is always furnished with a decidua. PECULIARITIES OF EXTRA-UTERINE PREGNANCY. 155 Does this decidua remain in the uterus as long as the embryo remains in the pelvis or abdomen ? Not usually, — it is sometimes thrown off in a few months. Do any inconveniences result to the mother in those cases in which the fetus lives and continues to be de- veloped ? Serious consequences usually ensue ; irritation, inflam- mation, suppuration, ulceration, and sloughing are all liable to take place ; sometimes to an extent to cause the death of the mother. What kind of accident may accompany the rupture of the cyst, and cause the immediate death of the mother ? Profuse hemorrhage. If death do not happen from this cause what may pro- duce it more tardily ? Peritonael inflammation. Do any instances occur, in which the fetus becomes considerably developed, without causing fatal irritation ? There are instances on record when the woman has car- ried such a fetus many years. What then usually happens about the end of the ninth month ? A parturient effort takes place, and sometimes the de- cidua and some coagula are thrown off; uterine action then subsides. Does the patient ever recover after such parturient efforts ? Some women live many years after such an event. 156 OBSTETRIC CATECHISM. Is it possible for them to have a true pregnancy while they are carrying the product of uterine conception ? Some cases of this kind are on record, and there is no reason why pregnancy should not recur after the decidua has been discharged from the cavity of the uterus. What is the more common result ? Irritation, followed by inflammation and abscess, open- ing externally, as at the umbilicus, groin, perinaeum, or into the intestines. What are the symptoms of extra uterine pregnancy ? They are very irregular, and differ somewhat from those of normal or uterine pregnancy. What takes place in regard to the catamenia ? It mostly returns at the usual period of quickening, and then continues regular, especially if the decidua have been thrown off. What is the condition of the mammae X They mostly become flattened. Is there any difference in the time at which the fetus is felt? If it acquires any muscular development, it is felt earlier than in natural pregnancy. Is the ovary liable to take on an effort to abnormal gene- ration ? Yes — it has been known to contain hair, teeth, fyc, which were probably the result of abnormal generation. What other instances are known which lend support to j the doctrine of emboitment or encasement of germs ? The fact recorded (in Coxe's Med. Museum, vol. ii. No. TREATMENT OF EXTRA UTERINE PREGNANCY. 157 2. — Sept. and Oct. 1805,) in which a fetus was found within the abdomen of a boy, fourteen years old ; and the case recently related by Velpeau, where the rudiments of a fetus were engrafted on the testicle of a male, &c. What are the indications for treatment in cases of extra- uterine pregnancies ? Generally palliative, to relieve or remove irritation as much as possible. What is to be done when the cyst is ruptured ? Support the patient's strength by tonics, cordials, &c. Suppose an abscess should form and point externally ? Apply fomentations, poultices, &c. Would it be advisable to open an abscess, if it could be reached by an incision ? By good authority, it is thought that it would be best, (provided the peritonaeum would not be opened,) to make a free incision, to evacuate the contents of the abscess, and thus remove the irritation. Would it be proper to favor the removal of the contents of the abscess by injecting it with cleansing washes ? This would probably greatly facilitate the restoration of the patient's health. Is the placenta mostly adherent to some part of the ab- scess ? It is usually attached strongly to some portion of the wall of the sac. How is it to be separated ? By washing the debris away as fast as it sloughs. 14 158 OBSTETRIC CATECHISM. Would gastrotomy be advisable in the early stage of ab- dominal pregnancy ? The opinion is entertained by some that it would be safer for the mother that it be done, and thus save her from the subsequent irritation. OF THE SIGNS OF PREGNANCY. Into how many classes may the signs of pregnancy be- divided ? Two — rational, or sympathetic, or physiological ; and positive, physical (or mechanical) signs. What is usually regarded as the first rational sign ? Suppression of the menses. Can this sign be relied upon ? Not positively. What other causes may suppress or suspend the men- strual function ? Exposure to cold, uterine congestions, or structural dis- eases of the organ. Are the menses always suppressed by pregnancy ? Not always during the first months. Are there any cases in which women menstruate only during pregnancy ? Such cases are very rare, but have been mentioned by Dewees, Daventer, and Baudelocque. SIGNS OF PREGNANCY. 159 When do the mammary glands become sympathetically affected ? One or two months after conception, these glands en- large, become the seat of slight pains or pricking sensa- tions. When do they begin to secrete milk ? Usually toward the latter end of pregnancy. Is milk never found in the mammae, unless the female be pregnant or nursing ? Milk is sometimes secreted by old women, and occa- sionally by very young girls. Do the breasts never become tumid or painful, except during, or as a consequence of, pregnancy ? They are liable to become tumid and painful from other causes — as cold, uterine irritation, &c. What changes do the nipples or papillae undergo, du- ring pregnancy ? They become enlarged, developed, more tumid, darker coloured. Do any changes occur in the areola ? It becomes larger and darker coloured — in brunettes it becomes almost black. The mucous follicles, about the nipple, become more prominent, and the veins more blue. May not these changes occur from other causes than pregnancy ? They may arise from mechanical irritation, as frequent handling, &c. — also, from sympathetic irritation in the uterus, &c. What changes take place in the uterus during the early weeks or months of pregnancy ? It enlarges, becomes developed, at first in all directions. 160 OBSTETRIC CATECHISM. At what time does the development of the uterus begin to form a tumor in the abdomen ? In the third and fourth months. Do young married females mostly become considerably developed about the pelvic region, before they are impreg- nated ? Yes, not only their hips, but their breasts also, are apt to become t nlarged. Is there any difference in the direction of the abdominal tnmor in different women, or in the same woman at differ- ent pregnancies ? Yes — in women whose abdominal muscles are relaxed, the uterine tumor is more prominent. Is the tumor of which we have been speaking, a posi- tive evidence of pregnancy ? It is not a positive evidence, because some women be- come very fat, internally, after marriage. Have women any power to conceal the abdominal de- velopment, when they wish to appear not pregnant ? They can frequently succeed in doing so, by their man- ner of carriage and dress. What is the order of development of the abdominal tu- mor, in cases of pregnancy ? There is no great enlargement till the third month ; at this time there is a fulness in the hypogastrium — at four months the tumor is larger — at five months the uterus is above the pubes, &c. Is there any alteration in the size of the abdomen during the first two months ? No — there should be no distinct tumor found in the ab- domen during the first and second months. DEVELOPMENT OF THE UTERUS FROM PREGNANCY. 161 Is there any tumefaction in the hypogastric region, du- ring the third month ? Yes — there is usually. Upon what does it depend ? Partly upon the development of the abdominal parie- ties, and partly upon the circumstance, that the intestines are carried up by the fundus of the uterus. What is the general condition of the upper and lateral portions of the abdomen, at the third month ? It is flat above, and rather puffy in the iliac fossae. Has this usualty been regarded as a valuable diagnostic sign of pregnancy ? By many, it has been so considered. The French have the adage — "En ventre plat, enfant il y a." Where is the top of the uterus situated, in the fourth month ? It is immediately above the superior strait, and the tu- mor can then be just felt. Where is the top of the tumor in the fifth month ? Half way up to the umbilicus. Where at the sixth month ? At the umbilicus. Where at the seventh month ? Three fingers' breadth above the umbilicus. Where at the eighth month ? At the epigastric region. Where at the ninth month ? It does not rise higher during this month, but usually expands more into the lateral portions of the abdomen and 14* 162 OBSTETRIC CATECHISM. pelvis. Towards the end of gestation, it seems even to descend a little. Is the protrusion of the navel always a diagnostic sign of pregnancy ? No — though usually perhaps always present at certain stages of true pregnancy ; yet it may occur from other causes than pregnancy, as the existence of large tumors, &c. May enlargements of the abdomen from obesity cause an equal degree of protrusion ? We believe that in fat women, who are not pregnant, the umbilicus is always sunken. Is the gait of a female altered by pregnancy ? It is more vacillating ; the feet are placed further apart. How is the existence of pregnancy to be verified, ad- mitting all the sympathetic signs to be fallacious ? By physical examination. In what does this examination consist ? In examination by the hand of the external surface of the abdomen, Any sudden and powerful shock, as that of extraction of teeth, might bring on contractions of the uterus, and re- suit in premature delivery. It is therefore better, as soon as it is admissible, to give anodynes. What is meant by the term labor in obstetric language 1 It signifies an effort on the part of the uterus, and the mother to expel its contents. Is it to be regarded as a mere mechanical action, or a vital function ? It is a function, partly dependant upon mechanical, though principally on vital action. What is the time at which labor takes place after con- ception ? It is apparently irregular, in consequence of the diffi- culty of knowing the precise time of conception. What is the ordinary period of calculation ? Ten days from the last menstrual period, making nine calendar months and ten days, or ten lunar months — two hundred and eighty days, from the last day on which the menses appeared. DURATION OF PREGNANCY. 1*95 What is the most probable length of time ? Nine calendar months. Do some women go longer than this ? Some have gone ten calendar months, three hundred and eleven days, as was proved in the Gardner Peerage case, in England. What was the length of pregnancy in a case under the notice of Dr. Dewees ? Two hundred and ninety three days. What difference is usually noticed in the condition of the child, when the pregnancy has been protracted ? It is usually better developed, and is more vigorous. How many kinds of cause of labor are there ? | Two — natural, (or spontaneous,) and accidental. What is the actual cause of labor ? At present it is unknown to physiologists. What are accidental causes ? All such as indirectly excite the uterine fibres to con- traction, whether at full time or prematurely. What influence may excitement or injury of any of the viscera have upon the production of labor ? It is mostly liable to excite the contractions of the uterus, and thus bring on labor. What influence has the mind or morale of the patient on labor ? Certain moral impressions excite labor, while others suspend or prevent it. 196 OBSTETRIC CATECHISM. What effect are violent inflammations of any of the viscera, or any febrile condition of the general system, liable to have upon labor? They always increase the liability to uterine contrac- tions. Does the fetus perform any active part during labor ; that is, does it contribute in any way by its own efforts to effect its delivery ? None whatever; it is in this respect entirely passive. What is the main agent in the process of labor 1 The uterus. What may be regarded as important accessory aids ? The abdominal muscles, the diaphragm, and indeed all the voluntary powers of the mother. What evidences have we that the uterus is the principal, and may be the sole agent in the expulsion of the ovum ? Labor has sometimes taken place during sleep, and the ovum has been expelled immediately after the apparent death of the patient ; it also has happened while she was comatose and could use no effort. What evidences are offered to the sense of touch, that the uterus contracts ? If you place the hand on the abdomen when the wo- man complains of pain, you can feel the uterus grow hard and firm. If you apply the finger to the uterus per vaginam, you will feel it tightening itself up when the patient complains of pain. Does the state of the mind exert any influence upon the contractions of the uterus in labor ? Although uterine contraction is not subject to the voli- FUNCTION OF LABOR. 197 tion of the patient, yet moral causes do exert great influ- ence over it. Sometimes increasing the violence of the contractions, but more frequently suspending them, or rendering them much more feeble. What effect has great anxiety upon labor ? It almost always retards it, while on the other hand, confidence and hope increase and facilitate it. To what part of the system may the excitement of the uterine system be translated ? To the brain and spinal marrow. What are the usual consequences of such a translation ? Puerperal convulsions. To how many kinds of contraction is the uterus sub- ject? Two : tonic, and alternate, or spasmodic. What is to be understood by the term tonic contrac- tion ? A regular and permanent contraction of all the muscular fibres of the uterus. What synonyme has tonic contraction ? Tonic rigidity. What is meant by spasmodic contractions of the uterus ? Those contractions which take place suddenly, continue a few minutes and then subside. & What terms are synonymous ? Alternate contractions, painful contractions, labor pains, Is not tonic contraction of the uterus painful ? Not usually. 17* 198 OBSTETRIC CATECHISM. What are its effects ? It squeezes the blood from the vessels, and diminishes the size of the uterine tumor. Where is probably the seat of the pain during the spas- modic contraction ? About the neck of the uterus. The pain however is not always proportioned to the degree of the contraction* What is the usual order of frequency of the spasmodic or alternate contractions of the uterus in labor ? At first, about once in half an hour, then gradually more frequently. What is the effect of these alternate contractions upon the uterus ? They dilate the orifice, and gradually force out some portion of the ovum. What effect has the dilatation of the os uteri upon the long diameter of the uterus ? It shortens its long diameter. What effect has the dilatation of the os uteri upon the membranes which were situated over the cervix and os uteri ? They necessarily become separated from their connexion with that part ? What happens to the membranes, as the os uteri be- comes considerably expanded ? They mostly pass out into the vagina, and present what is usually called, the " Bag of Waters." What influence does the presence of this " bag of waters" usually exert upon the vagina ? It distends it, and often excites a copious secretion of mucus. CHANGES EFFECTED BY LABOR. 199 What becomes of this " bag of waters" under the con- tinued and repeated contractions of the uterus ? It ruptures or bursts, and suddenly discharges its con- tents. Are you to expect always to find a " bag of waters" in the vagina after the woman has been in labor some time ? Not always ; for it sometimes happens that the mem- branes rupture before the os uteri is dilated to any extent, but even when this does not happen, the presenting part of the fetus may be applied so closely to the membranes at the os uteri, that there is little or no fluid interposed : — again, the size of the ovum may be so great, or the mem- branes so full, that it is impossible for a segment of the contents of the uterus to pass beyond the level of its orifice until rupture takes place. What does the uterus embrace, as soon as the waters are forced off? The fetus. W'hen are the accessory powers of the mother brought to bear upon the fetus ? Mostly, soon after the expulsion of the waters. In what way do these act ? First, the woman fixes the diaphragm by a deep in- spiration, and then suspending the respiratory effort she contracts the abdominal muscles so as to bear down- ward ; then she fixes her lower extremities, which are generally flexed, by putting her feet against some solid body ; afterwards she seizes hold of some immoveable body, if she can reach it, and thus brings into action all her voluntary powers, for forcible and violent expulsive effort. 200 OBSTETRIC CATECHISM* Are these accessory powers very important in some eases of labor ? Although some women are delivered by the contrac- tions of the uterus solely, yet in the greatest number of cases, these accessory powers become indispensable for the completion of parturition. How is the uterus sustained in situ during the powerful effort of the accessory powers ? The lower part of it is fixed in and rests upon the mar- gin of the pelvis. Can a woman excite the tonic, or bring on the spasmodic contractions of her uterus, by the voluntary exertion of the accessory powers ? By the effort of the abdominal muscles she can fre- quently stimulate the uterus into action. Are the accessory powers ever necessary to aid in the dilatation of the os uteri? No : on the contrary, the patient should be prohibited from using them by bearing dow^during the dilating pro- cess. What observation would go to give an idea that the ac- cessory powers were not always completely under the influence of the will of the patient ? That of the fact, that when the child is pressing against the os uteri, or some of the soft parts of the vagina, it seems to be impossible for the mother to avoid bearing down. What are some of the precursory signs of labor, or rather what are the evidences that the woman has nearly completed the full term of utero-gestation ? A subsidence of the abdominal tumor, so that pressure SIGNS OF LABOR. 201 is taken off from the epigastrium, and the woman feels more buoyant, free, and comfortable : the brain, heart, lungs, and all the superior viscera performing their func- tions more readily. What sensation is then usually experienced about the pelvis ? One of pressure, uneasiness, constant desire to urinate, or defecate every ten or fifteen minutes. What alteration is observed about the vulva or vagina ? A more or less copious secretion of transparent, or mucous albumen-like fluid usually takes place ; the tissues are also usually much softened and relaxed. By what kind of process does this occur ? By a vital or physiological process. What is the consequence if this secretion do not take place? The external parts remain hard and rigid. Into how many stages is labor usually divided ? Three. What is the first stage ? That in which the os uteri is undergoing the process of dilatation sufficiently to permit the child to escape through it. i What constitutes the second state ? The expulsion of the child from the uterus through the soft parts of the mother. What does the third stage include ? The complete expulsion of the appendages of the fetus, viz : the placenta and membranes. 202 OBSTETRIC CATECHISM. What is the usual situation of the fetus in utero, at the commencement of labor, or the full period of gestation ? It is flexed upon itself; its back being usually applied to the anterior portion of the uterus, its occiput towards the anterior half of the maternal pelvis, and the vertex applied to the orifice of the uterus. Where are the first pains of labor usually felt ? In the back, or hypogastric region. Are they uniform in this respect in the same women at different times ? No : sometimes they begin in the back, and sometimes in the lower part of the abdomen. When may they be considered as most regular ? When they are felt first in the back, and extend round to the pubic region. What inconvenience does the woman usually experience beside the pain in the early stage of labor ? A sense of weight and of constant inclination to evac- uate the bladder and bowels. When does the woman begin to express her desire to seize hold of some support, that she may exercise her ac- cessary powers ? Usually at the end of the first stage of labor. What is the usual state of the mind during the first stage of labor ? Irritable, petulant, desponding.^ What is her physical condition ? She is often chilly, flatulent, sick at stomach, sometimes vomiting small quantities of food recently taken, but mostly little else than air. SIGNS OF LABOR. 203 What is the popular opinion respecting the prognosis afforded by sick stomach ? That sick labors are early labors, and this idea is usually correct, for nausea relieves rigidity. What is the condition of the pulse in the first stage ? It is usually small and feeble in the first stage. What may be inferred from the fact that there is a secre- tion of mucus tinged with blood from the vagina ? That the woman is actually in labor. What is this secretion called by nurses and other wo- men ? A show. Whence does it arise ? Probably from the vessels which are ruptured by the separation of the membranes from the mouth and neck of the uterus. May a woman have a great deal of pain about the back and abdomen, and yet not be in labor ? She may have spurious, inefficient, though sometimes very severe pain. How are these to be distinguished ? By the touch. What sensation do they communicate to the finger of the accoucheur, when introduced against the os uteri ? Is it found that the uterus does not contract at all, or if at all, not in a manner to open the os uteri. Is the dilatation of the os uteri regular and uniform, or does it progress more rapidly at one time than another ? It usually dilates very slowly at first, but afterwards more rapidly. 204 OBSTETRIC CATECHISM. What is the usual shape of the os uteri during labor ? At first it is round, but as it dilates, it assumes the shape of the part of the fetus which is about to engage in it. What prognosis can be founded upon the condition pre- sented by the os uteri to the touch ? It is very uncertain ; as a general rule, when the os uteri is soft and fleshy, though somewhat thick, the dilata- tion will proceed rapidly. What may be expected, when you find the os uteri firm and thin ? Generally, that the labor will be slow in its first stage. Can these conditions be relied on with any confidence ? No : practitioners of long experience are often disap- pointed in them. What is the best mode of testing the degree of dilation at each pain I The application of the finger in contact with the os uteri during several successive contractions. What portion of the whole duration of labor, is usually occupied by the first stage ? About ten-twelfths. What for the second expulsion stage ? About one-ninth. What for the third stage, or complete expulsion of the placenta, &c? One twenty-fourth. Does the first stage involve mother or child in danger ? Not necessarily, unless the membranes rupture prema- turely ; then the child may sujffer. CHARACTERISTICS OF THE STAGES OF LABOR. 205 May either mother or child, incur any risk during the second stage ? The mother rarely incurs any hazard, but the child may be said to be in imminent danger, in many cases. What accident may happen to it ? It may become apoplectic from the forcible pressure of the uterus upon it, while its head is retained in the pelvis, or if expelled too rapidly, it may be in a state of asphyxia. Is the mother subjected to any danger, during the third stage ? Her danger at this time is often imminent; hemorrhage, inversion of the uterus, &c, are liable to occur. What sort of pains usually characterize the first, or dilating stage of labor ? They are usually described, as cutting, grinding, or tearing pains. In what respect do those of the second stage differ ? They are forcing, bearing down, expulsive. What position does the woman usually assume, during the first stage ? She will sit, stand, or walk about ; sitting or kneeling down only when she has a pain. What attitude does she usually assume, when in the second stage ? She mostly prefers to lie down, flex her body and lower extremities, but extend her arms to embrace something, with which to support the bearing down effort she is about to make. What is her physical condition during the second stage ? Her pulse becomes excited both by the effort, and the 18 206 OBSTETRIC CATECHISM. occasional suspension of respiration. She is mostly be- dewed with perspiration, and when a pain comes on, her face becomes florid, sometimes almost livid. Is the increase of the pulse necessarily owing to febrile excitement ? No ; it is the result of exercise, and should be distin- guished from the pulse of inflammation. What are some of the consequences of this effort? Mostly an increased secretion of serum, from the skin, and mucus from the cavities ; occasionally also, ecchy- mosis of the conjunctiva, epistaxis, and even apoplexy, or cerebral congestion. What consequences often result if the secretions do not increase under this effort ? The patient is almost sure to become febrile. What is the condition of the mind, during the second stage ? It is more calm and confident, the patient now often solicits the return of pains, and she rarely now imagines that she will die before labor is accomplished. What disturbance is she liable to experience in her lower extremities, in this stage ? Severe cramps, and pain. Why do these take place now ? In consequence of the pressure exerted by the child's head, upon the sacral nerves. What condition of the brain may supervene in this £tage of labor ? Delirium, or mania may ensue- CHANGES PRODUCED BY LABOR. 207 What urgent sensation takes place when the presenting part of the child is brought in contact with the perinaeum ? An impulse to evacuate the bowels. Should the patient be allowed to rise to comply with such a desire ? It would be unsafe, as well as unavailing for her to rise for that purpose at this stage of the labor. To what extent does the perinaeum usually stretch over the presenting part of the child ? Generally sufficient to cover the part presenting. What takes place in reference to both the moral and physical condition of the patient, immediately after the extrusion of the child ? The uterine pains now usually at once subside ; the woman, in an ecstacy of gratitude expresses herself relieved ; her moral sensibilities are sometimes wrought up to their highest degree. What usually occurs soon after this ? The uterus again contracts for the purpose of expelling the placenta. How many steps, or stages are there for the expulsion of the appendages of the fetus ? Three ; one in which the separation of the placenta is effected, and the other in which it is thrown into the vagina, and the third, in which it with the membranes is expelled from the vagina. By what power is the placenta usually expelled from the yagina ? By the voluntary powers of the mother alone, unless aided by the hand of an assistant. 208 OBSTETRIC CATECHISM. What amount of hemorrhage usually attends the expul- sion of the placenta, under most favorable circumstances ? Perhaps half a pint, rather more or less. Suppose hemorrhage should become profuse, in what length of time might it destroy the life of the mother ? It is asserted by very respectable authority, that it would require only five or six minutes. Whence does this blood escape ? From the patulous orifices of the large veins, opposite to the point at which the placenta was attached. What are the sources of danger, during the third stage of labor ? Simple exhaustion from the severe efforts made during the second stage, but particularly from hemorrhage. What would you call a tedious labor ? One which occupies twenty-four or more hours. What are some of the causes of tedious labor ? Rigidity of the soft parts, small size of the pelvis, or deviations of the presenting part of the child ; want also of regular action of the uterus. What is the usual and proper direction of the uterine forces ? Such as to propel the contents downward and a little backward, in the direction of the axis of the superior strait of the pelvis. How is the direction of the uterus modified by the effort of contraction ? It is carried more and more into a line with the axis of the superior strait. PRESENTATION AND POSITION OF THE FETUS. 209 What is to be understood by the term floor, or bottom of the pelvis ? The lower end of the sacrum, the whole of the coccyx, and the perinaeum. When the presenting part of the child is carried down to this part, what direction has it next to take ? It must be propelled forwards along the curvature of the coccyx and perinaeum. What do obstetricians mean by the word presenta- tion ? That some portion of the contents of the ovum becomes situated at the orifice of the uterus, at or near the centre of the pelvis. What is meant by position of the fetus in mid- wifery ? That some part of the presentation is directed towards some particular, or specified part of the maternal pelvis. How are labors usually classified ? Into rapid, slow, easy, difficult or laborious, assisted or unassisted, manual and instrumental, simple and complex, eutocia and dystocia. What conditions are necessary for the performance of natural labor ? That the uterus should contract regularly, the child present favorably, and that the pelvis be sufficiently large, and the soft parts of the mother be sufficiently relaxed. Is it necessary that the vertical extremity of the fetal ellipse present to the pelvis, that the labor may be natural ? This is the most favorable position ; but the labor may be natural if the pelvic extremity present. 18* 210 OBSTETRIC CATECHISM. How are natural labors classified ? First, into those in which the vertical extremity of the fetal ellipse presents favorably ; and secondly, into those in which the pelvic extremity presents to the pelvis of the mother. Why does the cephalic extremity present most fre- quently ? Probably, 1. Because the head is heavier than any other equal bulk of the body, and therefore descends in the liquor amnii. 2. Because in the formation of the peculiar figure of an ellipse the cephalic extremity is better adapted to the small extremity of the ovoid cavity of the uterus. How many grand varieties of occipital positions are there ? Two. First, in which the occiput presents to some part of the anterior half of the circle of the superior strait. Second, in which the occiput presents to some part of the posterior half of the superior strait. Why is it preferable that the occiput present to the an- terior semicircle of the pelvis, in cases of cephalic pre- sentations ? Because the head can then most readily descend along the planes of the pelvis, and by easy movement upon the neck, pass out under the arch of the pubes. How many positions of the head are generally recog- nized ? Six — of which three are anterior, and three are posterior. What is the first position of the occiput ? That in which the occiput presents to that portion of . the linea-ilio-pectinea, which is within the left acetabulum, and at the same time the sinciput or bregma, presents to the right sacro-iliac symphysis. PARTICULAR POSITIONS OF CEPHALIC EXTREMITY. 211 What diameters of the child's head correspond* to the different parts of the pelvis, in the first position. The occipito-bregmatic diameter of the head, corresponds to that oblique diameter of the pelvis, which extends from the left acetabulum to the right sacro-iliac symphysis — the bi-parietal diameter of the head corresponds to the other oblique diameter of the pelvis. The occipito-mental di- ameter of the head, corresponds to the axis of the superior strait, and upper part of the cavity of the pelvis. What in the second ? The occiput is towards the right acetabulum ; the sinci- put toward the left sacro-iliac symphysis ; the oeeipito- I bregmatic diameter, therefore, corresponds to this oblique diameter of the pelvis, while the bi-parietal, also, corres- ponds to the other oblique diameter. The occipito-mental diameter corresponds to the axis of the pelvis. What in the third ? The occiput is directed to the symphysis pubes, and the sinciput to the sacrum. The occipito-bregmatic di- ameter of the head, therefore, corresponds to the antero- posterior or sacro-pubal diameter of the pelvis ; the bi- parietal diameters of the head to the transverse diameters of the superior strait of the pelvis ; the occipito-mental diameter corresponds to the axis of the pelvis. What in the fourth ? The occiput is directed to the right sacro-iliac junction ; the sinciput or the bregmatic, to the left acetabulum. Hence the occipito-bregmatic diameter corresponds to this diameter, and the bi-parietal diameter of the head to the other oblique diameter of the pelvis. The occipito-mental diameter corresponds to the axis of the pelvis, 212 OBSTETRIC CATECHISM. What in the fifth ? The occiput is directed to the left sacro-iliac symphysis ; the sinciput or bregma to the right acetabulum. Hence the occipito-bregmatic diameter corresponds to this oblique diameter of the pelvis, while the bi-parietal does to the other oblique diameter. The occipito-mental diameter of the head corresponds to the axis of the superior strait. What in the sixth ? The occiput is directed to the sacrum, and the sinciput or bregma to the symphysis pubes. The occipito-breg- matic diameter corresponds to the sacro-pubal or antero- posterior diameter of the superior strait of the pelvis ; the bi-parietal diameter corresponds to the transverse diameter of the pelvis, and the occipito-mental diameter corresponds nearly or entirely with the axis of the superior strait. The contractions of the uterus continuing, the shoulders come down, and in the first position &f the right shoulder is carried along the right anterior inclined plane to the symphysis pubes. The occiput in the first position is carried down the left anterior inclined plane, toward the symphysis pubes, and the forehead upon the right poste- rior inclined plane, toward the middle of the sacrum. This is the second effect of the contractions of the uterus. What is this change of the position of the head techni- cally called ? Rotation. How does the child's head pass through the inferior strait ? The occipito-mental diameter corresponds to the axis of the inferior strait ; the occipito-bregmatic to the antero- posterior, or coccy-pubal diameter ; the transverse diameter MECHANISM OF FIRST POSITION. 213 of the head to the transverse or bis-ischiatic diameter of the mother. When does extension take place ? When the head of the child begins to enter and pass through the inferior strait. When does expansion of the perinaeum begin to take place ? As soon as the head fairly engages in the inferior strait. What is this expansion called ? The perinaeal tumor. To what degree does the perinaeum become expanded ? Sometimes till it is large enough to cover the whole cranium. When may extension of the child's head be considered as perfect ? Just as the face is clearing the perinaeum. When does the perinaeum offer the greatest resistance to the escape of the child ? At the time in which the parietal protuberances are about to escape. What takes place in regard to the position of the head, after it clears the perinaeum ? Restitution, in which the face of the child takes the oblique position at right angles with the direction of the shoulders. What change of positions do the shoulders undergo. They rotate on the inclined planes. The right shoulder to get under the sacrum, and the other the symphysis. 214 OBSTETRIC CATECHISM. What direction does the head assume as the shoulders become engaged under the symphysis, and in front of the sacrum ? The occiput presents to the left tuberosity of the ischium, and the chin towards the right. Do the shoulders engage in the same inclined planes in which the head did ? No ; always in the opposite ones. What change takes place in the axis of the body of the child as the shoulders escape ? The body curves upon its axis laterally to accommodate itself to the curvature of the axis of the pelvis. What part of the child offers the greatest resistance to the delivery in cephalic presentations ? The head. What other portion offers the next degree of difficulty ? The shoulders. Which shoulder is delivered first ? In cases of early labor the pubal shoulder first, but in cases of great rigidity of the perinaeum, the pubal shoul- der is frequently thrown back under or behind the sym- physis, and the sacral shoulder thrown out first. Do the same diameters of child's head present to the same planes of the pelvis, in the second as in the first po- sition of cephalic presentations ? The measurements are the same in both cases. What circumstance offers the only interference to as ready a delivery in the second as in the first position ? The presence of the rectum, sometimes impacted with feces. MECHANISM OF SECOND AND THIRD POSITIONS. 215 Which way does the occiput present after restitution has taken place in the second position ? To the right side. Does rotation occur quite as readily in the second as in the first position ? When the rectum is distended with feces, rotation does not take place so readily. What difficulties does the third position present which are not experienced in the first and second positions ? The fact that it has the occipito-bregmatic diameter, pre- senting to the short or antero-posterior diameters of the pelvis of the superior strait. Does rotation of the head take place in the third posi- tion ? It does not. Do the shoulders rotate. They mostly do. Does restitution of the child's head take place in the third position ? No: or at least only to a less extent than in either of the others. Why is the first position more frequent than the second or others ? It is not easily accounted for, though some think it is dependent upon the position of the cecum. Is the second position any more unfavorable than the first? Yes : owing to the slightly greater degree of difficulty of rotation of the head, in consequence of the situation of the rectum on the left side of the sacrum. **6 OBSTETRIC CATECHISM. Why are third positions uncommon ? Because of the difficulty of retaining two convex sur- faces, the sinciput and the promontory of the sacrum in contact with each other. What peculiar difficulty is liable to present in cases of third position ? The pressure of the anterior fontanelle against the pro- montory oi the sacrum. How do the shoulders rotate in cases of third position ? Either right or left comes under neck of pubes. Why is the fourth position more frequent than the fifth ? " Probably for the same reason which renders the first more frequent than the second position. What is the mechanism of the labor in the fourth posi- tion ? First, flexion takes place, though perhaps to a less degree than in the anterior varieties ;— then the occiput rotates along the right posterior inclined plane ; flexion is now increased, and the forehead is thrown behind the arch of the pubis. No extension can take place until the occi- put has passed over the whole length of the sacrum, and the forehead has passed out under the arch of the pubes. What other parts than the head and neck are involved in flexion, as the child enters the cavity of the pelvis ? The thorax and shoulders. What conditions are necessary in this case for favorable delivery ? That the parts of the mother be very much relaxed, or the child small. MECHANISM OF POSTERIOR VARIETIES. 217 What accident is liable to happen to the mother, as the head passes from the inferior strait ? Rupture of the perinaeum. Is the bladder more likely to suffer in these than in oc- cipitoanterior positions ? Towards the latter stages of labor it is liable to grea^ distension from the forcible pressure of the anterior part of the head. What change takes place in regard to the head after it has cleared the perinaeum ? Revolution backwards. Which way does the face of the child turn when it has cleared the inferior strait ? Towards the left thigh of the mother. Under what circumstances may the forehead, and not the anterior fontanelle come out under the arch of the pubes ? When the child is small, or the perinaeum much re- laxed, or the coccyx very moveable. In what direction do the contractions of the uterus carry the child in the early period of the second stage of labor ? Directly down into the hollow of the sacrum. What inconvenience arises in reference to the body of the child ? In the posterior varieties the child's spine bends under the contractions of the uterus, and therefore, the expul- sive powers are less efficient than in the anterior position. What is the mechanism of the fifth position ? The bi-parietal and occipito-bregmatic diameters, cor- responding to the oblique diameters of the superior strait, 19 218 OBSTETRIC CATECHISM. the contractions of the uterus force the occiput down along the left posterior inclined plane, and the bregma along the right anterior plane. Which way does the face turn, after it has escaped the vulva ? To the inside of the right thigh. Does the forehead present any difficulty in its passage under the arch ? It is believed by some that it escapes less readily than the occiput. Which is the most rare position of all the occipital pre- sentations ? The sixth. Why does it occur rarely ? Because of the extreme difficulty of having two rounded surfaces, like the occiput and promontory of the sacrum kept in contact with each other. What is the mechanism of labor in the sixth position ? The head is driven directly down the central line of the sacrum without any rotation. The shoulders are rotated as in the third position, except that they are reversed. What are the two main points to be studied, in reference to the mechanism of all the positions ? The characteristics of the first and the fourth positions, as containing the elements of the mechanism in all the other cases. Why are the two transverse positions of the head at the superior strait easily convertible into the first or second, fourth or fifth ? Owing to the rotation of the head upon the inclined planes. CONVERTIBILITY OF THE POSITIONS. 219 Why may the fifth position become converted into the first, and the fourth into the second ? Owing to the greater length of the anterior inclined planes. Is labor to be steadily regarded a natural function ? In almost all cases it is to be so regarded. Why then should the judicious practitioner be present at all labors ? That he may encourage his patient, and prevent mis- chief from improper interference on the part of others. Is correct diagnosis in cases of labor difficult and im- portant ? It is highly important, and often difficult. What influence is the practitioner to exert in natural labors ? A negative influence, rather to prevent mischief than by being himself very active. What general or particular treatment should the ac- coucheur direct during the latter parts of pregnancy ? That the patient should use a proper amount of exercise, live principally upon vegetable diet, simple drinks, keep her bowels free, and observe that her bladder is freely and entirely evacuated. How would you keep her bowels open ? By a laxative diet, or if necessary, by the use of olive oil, or what sometimes is better, by the use of emollient enemata, &c. What should you impress upon her mind in reference to her bladder? To observe that it is evacuated completely, and to notice whether the quantity passed is actually as great as usual. 220 OBSTETRIC CATECHISM. What amount of exercise should she adopt ? It should be free and regular, throughout her whole pregnancy, so long as it can be continued without pain. What remark should you make to the patient in refer- ence to her apprehensions of debility during labor ? That her apprehensions are ill founded, that she is really stronger that she thinks she is, and that she will be able to exert herself more and more as the labor advances. By what means should you promote relaxation ? First, adopt the rule already laid down of vegetable diet and open bowels, then if she continue to have a rigid fibre, relax it by antiphlogistic treatment, as bleeding, nauseants, &c. What kind of room should the patient select for her nursery during her parturient and puerperal states ? It should be spacious and well ventilated, so circum- stanced that it can be darkened when necessary. What arrangement should be made in reference to the bed? It should be so situated as to be accessible if possible at each side and the foot, but at the right side and foot at least. It should have posts sufficiently high to enable her to place her feet against either one as may be desired, and if curtained, these should be kept drawn that the bed may be well ventilated. What objection to her being delivered on one bed, and after labor transferred to another ? There is often much hazard in making the transfer, as hemorrhage, &c. might be thus brought on* How should you have the bed prepared for delivery ? First, have the bed, if of feathers, properly flattened ARRANGEMENT OF THE BED FOR DELIVERY. 221 down, then place upon the middle portion of it .upon which the hips will rest after delivery, a folded sheet, blanket, or any soft material to protect the bed below from the lochia, which may escape beyond its immediate recipients. Then place on the lower sheet or blanket, fold the lower end of this in several short folds so near the middle of the bed, that when the patient is placed in her proper situation after delivery, this fold will be below her hips. Place upon the lower portion of the bed, first an oil-cloth, or some other impervious material, and over this, several folds of clothing, as blankets, sheets, or something of this kind, so arranged as to cover principally, or entirely, the portion of the bed thus left bare by the folding up of the lower sheet. Bring the lower edge of these folds a little over the foot or edge of the bed, at which the ac- coucheur is to sit. Then place the pillows diagonally across the bed, that they will be comfortably under the patient's head when she is sufficiently flexed. The usual bed covers may be placed within reach to allow the patient to use them as she may wish, when she is placed on the bed. To that bed post against which her feet are to be fixed when she is placed on the bed, attach a towel or strong band, in such manner that her hand may embrace the loop of it when she is properly flexed. What principle object should the physician have in view in giving directions for the preparations of the bed ? That the patient may lie upon her left side so curved forward as to throw the axis of the body into nearly the same line with that of the uterus. How should the patient be prepared to be placed on the bed? Her body clothing should be so adjusted that she need 19* 222 OBSTETRIC CATECHISM. not have ft at all soiled. For this reason her skirts should be laid aside ; her linen so folded up around her waist that it will be beyond the risk of discharges, a bandage suita- ble for encircling her abdomen after delivery, should be placed around her waist, and so pinned as to retain her linen as folded up ; and next a sheet or blanket should be folded in double in the direction of its length, the centre of this fold should be placed in front of the abdomen, and carried round on each side to the middle of the back, or better still, one portion should be carried round the left side over the back, to meet the other portion on the right side, where it should be carefully pinned with a large pin. The night or bed gown, which should be a short one, can then be allowed to drop down from the shoulders to the waist. The patient should have stockings on, without any garters to retard the circulation ; her feet should mostly also be protected by slippers. She should then, if the stage of her labor require, be placed upon her left side, with her hips within a foot of the lower end of the bed, her body flexed forward, her lower extremities drawn up, that her feet may be placed against the right foot post of the bed ; the lower side of the sheet is then to be drawn out smoothly under her, while the upper portion is to be carried out also smoothly behind her ; it will thus protect her completely from any exposure of her person ; next over this may be drawn a suitable amount of bed clothes. What provision should be made in reference to the man- agement of the child at its birth ? There should be provided a proper ligature for the umbilical cord, — a pair of sharp edged, but blunt ended scissors, should be at hand ; also suitable clothing, in which to envelope it when born. There should also be the means at command of raising PREPARATION OF BED, ETC. 223 the temperature if necessary— there should be at command an abundant supply of warm water, and also some suitable stimulants, as spirits, aq : ammonias, or something of the kind, to excite respiration if necessary. What accommodation should be furnished the accou- cheur ? A chair to sit upon, some unctuous matter with which to lubricate his hand, and the soft parts of the mother ; several napkins — a short apron or napkin across his lap ; and the nurse should also fold napkins on his arms. Should the physician endeavor to promote relaxation of the os uteri and the perinseum ? It is proper to do the one, during the first, and the other during the second stage of labor. How is this best effected ? By passing up large warm enemata into the rectum, or by bleeding from the arm, or by the use of nauseants in the first instance, and by the repeated use of warm moist cloths, in the second instance. Should the practitioner attend to the condition of the stomach, bowels and bladder ? He should inquire into the state of all these organs, and attend to regulate them. What course of conduct should the accoucheur exercise while in attendance upon the parturient female ? It should be such as would preserve her feelings free, and inspire her with proper confidence in him — he should remain calm under all circumstances, carefully avoid, by any action or even change of countenance, exciting her apprehensions of an unfavorable termination of her case ; he should offer candidly all reasonable prospects of a 224 OBSTETRIC CATECHISM. happy and safe delivery, though he should cautiously avoid any promise as to this or the time of its occurrence. He should suppress all unnecessary talking, or allusions to any other cases which may have been known, or reported to be fatal or hazardous ; he should advise his patient against straining, or forcibly bearing down during the first stage, but strongly urge the necessity of it, during the second stage. He should carefully ascertain the state of the blad- der and bowels, and direct accordingly ; he should recom- mend his patient to remain up considerably, during the first stage, but to lie down, during the remaining period of labor. He should not remain constantly with her during the first stage, but not be absent from her subsequently until the whole process is completed. What consequences may happen from the patient bear- ing down too early ? Too early rupture of the membranes. What risk does the child incur if the membranes become ruptured before the first stage is completed, particularly if the woman bears down very forcibly ? It may be fatally compressed. Is it always easy to determine whether the patient is in labor or not ? To the young practitioner it is often very difficult ; even experienced accoucheurs cannot always decide positively. What are the usual means of discriminating true from false pains by the history of the case ? By the character of the pains: true labor pains are mostly alternate, showing a distinct interval of ease between them, while in colic, or neuralgic pains, they are more irregular, and in the pains attendant upon inflammation, they are more constant and accompanied by more febrile action. DIAGNOSIS OF LABOR. 225 What condition of the os uteri, should be found in regular labor ? It should usually be found somewhat dilated ; and when a finger is applied to it during a pain depending upon uterine contraction, it will be found to be tightened up by being drawn as it were, over the lower segment of the ovum. Suppose you had reason to conclude that the patient was afflicted with false pains, how should you attempt to relieve them ? By attempting to remove the supposed causes ; if they I depended upon constipation, by cathartics, or enemata ; I if upon inflammatory action, by bleeding, &c; if upon neuralgia or spasms, by proper anodynes, or counter irri- tants, &c. Can you always positively assure a woman that she is in labor, if you find her os uteri dilated to the size of a ten cent piece ? Though this circumstance, accompanied by pains of a more or less regular character, may be considered as suf- ficient data for diagnosticating the actual existence of labor, yet it has happened to some practitioners to observe this state of things in women who have subsequently gone from one to four weeks after this, before they were delivered ? When should she be put to bed for the completion of labor ? When you believe the os uteri is nearly or entirely dilated. Why should you have her flexed forward ? That the axis of her uterus may be thrown into a line with the axis of the superior strait. 226 OBSTETRIC CATECHISM. What accommodation should be supplied to the accou- cheur, when he is about to make an examination, or is preparing to assist the patient by receiving her child, &c? The nurse should adjust a napkin around each fore arm, place a sheet, or folded cloth upon his lap, put within his reach several napkins, diapers or cloths, and a cup of lard or pure oil. She should do this quietly, and he should take his seat with as little parade as possible. Thus seated and otherwise accommodated, what should he proceed to do ? To make a proper examination, to determine the exact state of the case if possible. How should he make this examination ? He should be seated with his right side to the bed; with the left hand, he should separate cautiously the upper from the lower fold of the sheet, which had been placed around the patient before she was placed on the bed ; when a pain occurs, he should lubricate the index finger of the right hand, and keeping this finger flexed towards the hollow of the hand, at the same time that the thumb is strongly extended, (thus guarding the finger, from the risk of having the ointment on it rubbed off on the clothes, and subse- quently perhaps, smeared upon his coat sleeve,) he passes his right hand between the folds of the sheet, the lower edges of which had been slightly separated by the left hand. The left hand is then to be carried, exterior to all the covers, to the region of the right trochanter ; at the same time, the right hand glided along, between the folds of the sheet in the manner directed ; is to be passed a little posterior to the spot upon which the left hand slightly rests, viz : upon the right trochanter ; in a this way the knuckle of the examining finger may with considerable MODE OF MAKING AN EXAMINATION. 227 certainty be brought to the sulcus between nates, or to the raphe of the perinaeum, and then glided forwards, until it slips into the genital fissure over the posterior commissure, without bringing it in contact with the sensitive apparatus at the anterior commissure ; when once the finger has gained this aperture, it may be extended along the vagina, with its radial edge towards the arch of the pubes, and thus cautiously applied to the orifice of the uterus, &c. What is the importance of making this examination at the time of a pain ? First, that he may determine whether she is really in labor or not, and next to ascertain the degree of dilatation of the os uteri, and if possible the presentation of the child. Is it easy for you always to determine the presentation of the child, previous to the rupture of the membranes ? It is mostly easy to do so, unless it be a presentation I of the side, or back of the child. Is the position easy to be recognised through the mem- branes ? In general it is not, until after they are ruptured, and the presenting part fairly engaged in the pelvis. Does labor usually proceed more rapidly after the rupture of membranes, if the os uteri be properly dilated ? It does. How should you rupture the membranes ? By pressing the point of t^e finger into the fold of the membranes, if the bag of water be large ; if not promi- nent, the nail of the finger should be directed towards the oresenting part of the child, and then by a little vibratory 228 OBSTETRIC CATECHISM. motion it gradually wears them away. This must be done with great caution. Should you use any precautions for your protection from the sudden escape of the liquor amnii, when you open the membranes ? The wrist should be enveloped in a napkin, and one should also be applied to the perinaeum and vulva, so that at the instant you burst the membranes, you may withdraw the finger, and apply the napkin to absorb the discharge. Should you change the saturated napkins privately ? They should be either handed quietly to the nurse, or laid secretly at the bottom of the bed-post without calling aloud to any one about them. Should you after this time keep any thing applied to the breech of the patient to absorb the discharges ? This should be done by applying successively folds of a sheet, or better still, by changing napkins as fast as they become saturated. By this plan, the patient is rendered more comfortable. If you rupture the membranes, at what period of a pain should you do it ? At the commencement of a pain. Should the accoucheur interfere with the process of labor, during the second stage ? He should let it alone, if he have ascertained that the position is correct. Under what circumstances may you facilitate the pro- gress of the head through tr\e pelvis ? Provided flexion is not complete, you may apply the finger against the side of the forehead, (not on the fonte- nelle,) and pushing it up, facilitate the flexion. MANNER OF AIDING FLEXION AND ROTATION. 229 Which finger should be used ? The index of the left hand, for the first and fifth posi- tions, and that of the right hand for the second and fourth positions. When should the patient be encouraged to bear down ? As soon as the os uteri is dilated, and the first stage complete. If she do not know how, what instructions should you give her ? To take in a full breath, and bear down the whole time of a pain ; — to bend herself forward, &c. Should she be careful to relax herself, as soon as the pain is off? This should be insisted upon in most cases. What kind of drink should she have to revive her during the second stage ? Give her a drink of lemonade or toast water, and fan her, &c. How should you assist rotation, if the fetus require it ? If in the first position, by passing the index finger of the right hand over the parietal protuberance, and press from behind forward : or what may be better, introduce the index finger of the left hand, to the left temple of the child, and press it from below backwards. If in the second position, the left finger is to used in the right parietal, or the right for the left temporal bone. If in the fourth position, with a view to facilitate rotation into the hollow of the sacrum, the left index finger is to be applied to the left parietal bone, or the right to the right temporal bone. If in the fifth position, to rotate to the sacrum, the right 20 230 OBSTETRIC CATECHISM. index to the right parietal bone, or the left index to the left temporal bone. Suppose you are not certain of your diagnosis at this stage of the labor ? Do nothing until you are certain of the diagnosis, and indications. What is the proportionate force of the uterine contrac- tions, during the labor ? Inversely as the size of the organ. When is the force of the contractions of the uterus at its acme ? When the presenting part is about to pass through the genital fissure. Is there any danger of rupture of the perinaeum in most cases of labor ? It has been known to rupture during the progress of natural labor. How must the perinaeum be supported ? It is best done by the accoucheur, applying the palm of his hand over the perinaeum, and keeping his wrist directed towards the child's head. What should be interposed between the hand and peri- naeum? A napkin which will receive the feces if any escape. In what direction may the perinaeum be ruptured or lacerated ? From the fourchette backwards ; through the centre ; or at the anus. Is it ever necessary to resist the descent of the child, when the perinaeum is in danger ? It is, if the perinaeum is not relaxed, PROTECTION OF THE PERINEUM. 231 When is the greatest danger of laceration 1 At the moment that the parietal protuberances are passing through the vulva. When the head escapes, what attention should be given in reference to the cord ? To ascertain whether it is around the child's neck, and if so, to loosen it by drawing upon the placental extremity of it. Should the head of the child be supported after its ex- trusion ? It should repose in an expanded hand of the accoucheur. What attention should be given to the shoulders, if they no not readily rotate ? Assist the rotation by pressing the proper one under the arch and the other into the hollow of the sacrum. Under what circumstances may the accoucheur draw a little upon the head ? When the perinseum offers a strong resistance to the exit of the shoulders. In what direction should he draw upon the head ? If a shoulder be thrown up behind the symphysis pubes, the traction should be towards the sacrum, sufficient to disengage the pubal shoulder ; but if this be already free, the traction may be made in the direction of the axis of the vagina. Having cleared the shoulders from the grasp of the peri- naeum, should you hasten the delivery of the rest of the child ? No ; its delivery should be rather retarded, in order to allow the uterus to contract well upon it and the placenta. 232 OBSTETRIC CATECHISM. What should you do as soon as the bod)'' is extruded ? Carry the child round and place it in such a position as to be free from the discharges of the mother. What attention does the mother require, as soon as the child is born ? Ascertain that the uterus is contracted. /■ How? Place your hand on the abdomen, under a part or all of the clothing, and then feel where the uterus is. What is the difference in the mechanism of the second position ? The assistance which it requires, is to be given in a direction opposite to that of the first, and with the left hand. Should you attempt to convert a third, into a first or second position of the vertex ? Yes ; whenever possible. Suppose flexion does not take place, how could you assist it? By passing the finger of the right hand, up under the arch of the pubes and applying it over the occiput and drawing it down, or by passing up two fingers of the left hand, one on each side of the frontal bones, and pressing them backwards and upwards. When you find some difficulty in converting the third into the first or second, how should you proceed ? Pass in the hand, and carry up the whole head during absence of pain and then convert it. In reference to the first or second position, howjfar back TRANSVERSE POSITIONS, ETC. 233 may the occiput be, to justify our considering it still a first or second position ? Very far back when still high in the pelvis. Are transverse positions rare ? They so rarely occur, as not to have a place in most systems of midwifery. Does the occiput or the vertex enter the superior strait readily in the posterior varieties ? It usually enters the superior strait, perhaps more readily than when it is anterior. What is the usual difficulty in the case in the course of the labor ? That of getting the flexion to take place, to a sufficient degree. How should you assist the flexion ? By pressing against the forehead, or by passing a finger into the rectum, and drawing the occiput forward if it cannot be reached through the vagina. Why is the perinaeum in greater danger in this than in other cases ? The occiput is applied to it with more force. What do some scientific and experienced accoucheurs, think a good rule in all cases of occipito-posterior position, if diagnosticated early ? Always to direct the occiput toward the anterior part of the pelvis. How would you convert a fourth into a second position ? By pressing against the pubal side of the face with a finger of the right hand, or upon the sacral side of the occiput with the fingers of the left hand. 20* 234 OBSTETRIC CATECHISM. How would you convert a fifth into a first position ? By pressing against the face, temple, or cheek ; or against the sacral side of the occiput with the finger of the left hand in the first, and of the right hand, in the second instance. What strong objection might be suggested against this practice of artificial conversions ? That the oblique position of the child originally, may make it necessary that the neck be twisted more than one third of a circle. What is the result of experience on the subject ? That no injury does arise from the practice. What conversions should you make of the sixth position? Into a fourth or fifth position : this conversion is some- times spontaneous. Where may you expect to find the fundus uteri after the extrusion of the child ? Most frequently in the umbilical or hypogastric region, though occasionally it is met with in the left iliac fossa. Suppose you find the uterus firm, should you feel uneasy, however large it may be? If it be very firm and somewhere below the umbilicus, we perhaps should not feel uneasy, but if larger than that, we should suspect twins. Should the woman be expected to deliver herself of the placenta ? In the majority of instances the uterus spontaneously expels it into the vagina. How many pains does it usually require ? Two, three, or four. DELIVERY OF THE PLACENTA. 235 Is it ever necessary to stimulate the uterus to contract, to expel the placenta ? It is sometimes necessary to do so by friction. Should you ever pull at the cord, unless you are very sure the uterus is well contracted ? Never more than to draw the cord into a right line. What danger attends the practice of strong traction upon the cord. Hemorrhage, inversion of the uterus, &c. Under what circumstances may you assist by acting on the placenta ? When the uterus has remained some time torpid and will not contract. The patient must be otherwise in good con- dition, her pulse and respiration regular. In what direction should you act upon the cord, or the placenta ? Always in the axis of the part of the pelvis in which the placenta is situated. < How is this to be done ? By passing up a finger and allowing it to act as a pulley. In what direction when the placenta is in the vagina ? In the axis of the vagina. In the axis of the inferior strait, at first, and afterward along the plane of the peri- naeum. Should you ever hook your finger into the placenta, when it comes within reach? It may be proper to do so in case the mother does not expel it. The accoucheur should always carry it back- ward toward the sacrum and the perinaeum. 236 OBSTETRIC CATECHISM. When you get the placenta partially through the vulva how should you act upon it to secure the delivery of the membranes ? Retard its expulsion from the vulva ; then rotate the placenta upon its axis to twist the membranes into the form of a cord. What should you do in cases of inertia of the uterus ? Stimulate the uterus to contraction. By what means ? By external frictions over the uterus, and by pinching it up, as it were, through the parieties of the abdomen. What kind of internal stimulants may be resorted to ? Ergot may be administered, but as its effects are here uncertain and slow, it would be best to pass a hand into the uterus. Should the placenta be squeezed ? If the placenta be properly squeezed by the hand so introduced, the uterus might be stimulated to action. Does the presence of the coagula behind the placenta, seem to retard its delivery ? This has been regarded as one of the causes of delay in its expulsion. Does the contraction of the os uteri ever prevent the de- livery of the placenta ? This is probably a rather frequent cause of retention of the placenta. What varieties of contraction are there of the os uteri ? That of the internal and that of the external os uteri. How do you ascertain this ? By the sense of touch upon introducing a finger within the orifice. IRREGULAR CONTRACTIONS OF THE UTERUS, 237 Suppose the fundus and body are well contracted, how long should you wait before you act to assist the delivery? No time need be lost in making a reasonable attempt at overcoming the contraction, and expediting the expulsion of the placenta. What hazards are known to result from the practice of leaving the patient until spontaneous expulsion takes place ? Irritation, inflammation, low fever, &c. Should you ever leave your patient so long as the pla- centa remains undelivered ? She should not be left more than a few minutes at a time, because, although in some cases no accident has happened from a long continued retention, it is proper you should guard against danger by proper attempts to remove it. What practice is best for relaxing the mouth of the uterus, and for inducing the contraction of the fundus and body? Friction over the body of the uterus — the application of cold— by sponges of cold water — by a stream of cold water from a height, &c. What should you do if external frictions and the use of cold do not succeed ? Pass in the whole hand and seize the placenta with the fingers and bring it down ; provided, however, the inser- tion of a single finger has not been sufficient to effect this purpose. What instrument may be used when the hand can not be passed ? Dewees' hook — or as he has called it, his wire crotchet. 238 OBSTETRIC CATECHISM. What objections to the use of this hook? It would seem to be a dangerous instrument, as when passed beyond the ringer, it may be hooked into the sub- stance of the uterus. What advantages do the uvula forceps of Dr. Bond offer ? They may be safer than the hook of Dewees, but still they are not always capable of being made to pass up on each side of the placenta. What advantages do Dr. Hodge's placental forceps offer. They can be introduced as one blade, and then one or both of them made to revolve around the placental mass, after which they act as common forceps. What is the consequence of very violent contraction of the body, as well as of the neck of the uterus ? Prostration of the patient's strength, great exhaustion, faintness, &c. What should we rely upon most confidently, for the relaxation of such spasm 1 Free doses of opium. May contraction ever take place at the internal os uteri ? It may, and perhaps most frequently does in cases of retention of the placenta. How should we overcome this constriction ? By the gradual insertion of the fingers, and perhaps the whole hand cautiously. In some cases bleeding and other relaxing measures are necessary. What other part of the uterus may become spasmodi- cally contracted ? Any other parts of the body of the uterus. ADHESION OF THE PLACENTA. 239 What is this peculiar contraction called, in which the fibres of the middle portions of the body contract, while the other portions remain somewhat relaxed ? Hourglass contraction. Is there danger of hemorrhage in this case ? Hemorrhage may take place both above and below the constricted part. This complication is probably rare. Does this kind of accident require prompt attention ? It should be attended to promptly, because it usually is a case accompanied with much suffering. What have you to do to overcome it ? Induce the fundus by frictions to contract on the abdo- men, and then introduce your other hand into the uterus, and pass it up conically through the point of stricture. Should you try to pull the placenta away instantly ? Efforts should be made to extract it cautiously, and al- low the contractions to take place regularly, as the mass is removed. How should you secure the regular contractions of the uterus, while the hand is still in it ? By proper frictions upon the abdominal parieties, over the fundus of the uterus. How should you effect the relaxation of the stricture, if the means just proposed do not succeed ? Put the patient into a warm bath, give her opiates, or bleed her. Is preternatural adhesion of the placenta very common ? It is not by any means very common. Is the diagnosis of such adhesion easy ? It is not always easily made out. 240 OBSTETRIC CATECHISM. How should you act in a case of real or supposed ad- hesion of the placenta ? Pass up the hand in a conical form, and when you reach the part, expand it. Which portion of your fingers should you place in con- tact with the uterus, in order to detach the placenta ? The pulpy portion when you can, but this would be difficult when the placenta is at the fundus. Suppose the adhesions are very firm, should you at- tempt to strip off the whole placenta from the surface of the uterus ? It should always be done when practicable, without in- juring the substance of the uterus. What consequences are to be expected from retention of parts, or the whole of the placenta ? Irritation, pain, inflammation of the uterus, and putre- faction of the placenta, with the risk of the consequences of absorption of pus. How should you treat the case if putrefaction should occur 1 Detergent washes, carried up into the cavity of the uterus by a suitable syringe. What kind of syringe should you use ? One of the ordinary kind, which can be attached or in- troduced into the end of a gum elastic catheter, which should be carefully introduced into the cavity of the uterus, and the fluid then passed from the syringe through it — or a syringe having a long curved pipe, with a bulbous ex- tremity, may be used for the same purpose. TREATMENT OF ADHERENT PLACENTA. 241 What kind of fluid should be injected into the cavity of the uterus ? That which is bland, mucilaginous, and detergent, as flaxseed tea, solution of castile soap, &c. Is the cord sometimes so tender as to be very easily broken ? It is in some cases. What practice should you resort to for the purpose of removing the placenta in the case of rupture of the cord ? The fingers or the hand should be carefully introduced within the vagina, and if necessary, within the cavity of the uterus, and then cautiously embrace as much of the mass as practicable, at the same time allowing the uterus to expel it if possible ; if not, draw it gradually in the direc- tion of the axis of the part through which it is to pass. What is meant by the phrase of the lying-in chamber, " clearing the woman ?" The complete removal of the placenta with its mem- branes, and of all the coagula and other discharges which are to be found in the vagina and about the breech of the woman, as well as the application of a soft dry napkin to the vulva. Is it proper to cut the cord immediately after tha child is extruded? It is better to wait until respiration, and the capillary circulation are established. Under what circumstances should we feel at liberty to cut the cord ? If the child cry, or respires freely, and a red or arterial color may be seen on the face and other parts of the skin, the division of the cord may be made with propriety. 21 242 OBSTETRIC CATECHISM. What is the object of applying a ligature upon the cord ? To arrest the circulation in the cord, and prevent hemor- rhage from its vessels when they are divided. How many ligatures should you place upon the cord ? One ligature only is necessary in the great majority of cases ; some practitioners think it proper to apply two liga- tures for the purpose of cleanliness, and to avoid the pos- sible risk of hemorrhage in case of two placentas inoscu- lating with each other. At what distance from the abdomen should the ligature be applied? About two inches. What precaution should you take in relation to the pos- sibility of the occurrence of umbilical hernia ? See that this does not exist, or if it does, apply the ligature sufficiently far beyond it. In what manner should you take up the child to give it to the nurse ? The best plan is to have a napkin so folded and applied near the breech of the mother, that with one hand one of its extremities can be placed under and support the head as soon as it is extruded ; as the body passes out, these folds are gradually expanded until the whole child is ex- tended upon it. Then as soon as the cord is divided the child is enveloped in this napkin, and thus easily lifted to the receptacle helcl by the nurse, for as the child is usually covered by a very slippery or pasty matter, it is often difficult or disagreeable to handle it properly. If, therefore, the napkin be not used, it will be found perhaps most convenient to pass the palm of one hand behind the thorax and nape of the neck, while the other is passed MODE OF RECEIVING AND DISPOSING OF THE CHILD. 243 under the thighs, and the legs embraced with the index finger between them. It has been suggested as an im- provement upon this method, to pass the palm of the hand under the thorax, having its radial edge towards the chin of the child, and thus raise it up from the bed to the re- ceiver held by the nurse. The child is thus easily held by the hand, and is thus for a moment kept in a position nearly as much flexed as when in utero. How should the nurse receive and dispose of the child ? She should be provided with a large piece of flannel or soft warm cloth, which she should present at the left side of the accoucheur : she should then envelop the child and retain it in her lap, or place it in some safe situation, till she is prepared to wash and dress it. What do you mean by an asthenic condition of the child at birth ? That it is feeble, the features are shrivelled and narrow, resembling old persons. The child is blue, does not respire freely ; its circulation is very feeble ; it groans, does not cry, nor seem to make any effort to breathe, or if it breathes, it does so very feebly. How should you manage such a condition ? Endeavour to stimulate its respiratory muscles by warm bath, cold douches alternately ; by dry heat, slight friction with the end of the fingers ; do not fatigue it, but wash it with warm alcoholic fluids, then apply warm cloths ; assist its respiration by blowing into its lungs, When should there be a bandage or binder placed on the abdomen of the woman ? There should be a suitable bandage for the purpose of supporting the abdomen after its sudden evacuation by de- livery. How wide should this be ? Sufficient to reach from the trochanters upwards, to at least the false ribs. What dangers is the woman subject to, unless the ban- dage is applied ? Faintness, sense of exhaustion, inertia of the uterus, hemorrhage, &c. Would it be well to apply a compress under the ban- dage? It is proper to do so, with a view to compress the intes- tines down upon the fundus of the uterus. Should you pin on the bandage yourself? It would be best for you to do so, with a view to have it properly done. Where should you begin to pin it ? At the upper part of it. What kind of bandage or binder should be used ? A common towel is very suitable, but some are to be found intended to fit to the back, and then over the ab- domen. TREATMENT OF THE PATIENT. AFTER PAINS. 251 Should you keep the patient in the horizontal position for several days ? This should be done to avoid the risk of hemorrhage or of prolapsus, &c. What kind of diet may she be allowed ? Very light — as gruel, panada, barley water, toast water, crackers, &c. What kind of drinks should she have, and at what tem- perature should they be administered? Cool, simple drinks. If feverish, water with swee spirits of nitre. What regulations should you enjoin about company? None should be admitted for a day or two, until the pa- tient is well rested, and even then the visitors should not be allowed to disturb her tranquillity. Is the woman subject to pains subsequent to delivery ? Most women recently delivered, except those with their first children, have attacks of spasmodic uterine pain, a short time after delivery. What is their character ? They are spasmodic, alternate, and neuralgic. What is the usual cause ? Some think they are owing to the presence of coagula in the uterus. Do they ever depend upon the particular condition of other organs ? They sometimes no doubt depend upon certain condi- tions of the stomach, bowels, and even bladder. Should you always enquire into the cause before pre- scribing for them ? This should be done with much care, as the indication of treatment diners greatly. 252 OBSTETRIC CATECHISM. How should you treat them, when they depend upon the condition of the nervous system ? They should be allayed by anodynes, the best of which are camphor, morphia, &c. Should you ever direct warm injections for the relief of after pain ? Whenever they appear to depend upon the existence of any irritation in the bowels, as flatulence, faeces, &c. Are there any cases in which vascular depletion becomes useful ? Whenever there is a plethoric or feverish condition of the system. Is it ever necessary to evacuate the bladder by the catheter ? It is necessary to ascertain the condition of the bladder, and if full, relieve it by the catheter. Are there any cases of misplaced after pains ? When pains attack the region of the coccyx, the knee, or other joints, they may be so considered. How would you treat this variety ? By the free use of anodynes. Are after pains ever dependant upon want of tonic con- traction of the uterus ? They probably mostly depend upon inefficient contrac- tion of the uterus ; and are, therefore, to be obviated by procuring the complete contraction of the organ. They are often prevented, or if they occur, may be often relieved by free, long continued friction over the uterus soon after delivery. PELVIC PRESENTATIONS. 253 Are pelvic presentations to be regarded as dangerous for the child ? They are to be so regarded, because of the liability of the head to be arrested in the pelvis of the mother, alter the body is extruded. Why are they unfavorable for the mother ? Because of the usual delay in the first and second stages of the labor, and the consequently greater amount of physi- cal exertion which is necessary for her to complete it* Why are they more dangerous for the child ? Because during the second stage, the child is far more liable to be fatally compressed, both as regards the cord, and the delay of respiration while the head is within, and the body without the uterus; How are you to diagnosticate breech presentations ? The os uteri and bag of waters are not quite so large as iri the cephalic presentations ; the finger can usually detect a sulcus between the limbs ; sometimes, also, the genital organs can be felt, but a still more conclusive evidence presents, when in passing up the finger, you can feel the crista of an ilium and the fold in the groin. Does the presence or the absence of the meconium af- ford any value in the diagnosis ? Usually it does not, because it is not always present iri pelvic presentations ; whereas it is sometimes found de- posited within the inferior portion of the ovum in some cases of cephalic presentation. How are pelvic presentations divided ? Into regular and irregular presentations— or into breech, feet, and knee presentations. 22 254 OBSTETRIC CATECHISM. Which of these are regarded as irregular and unfavour- able ? Those of the feet and the knees. What is the first change which the uterus effects upon the form of the child in cases of breech presentations ? Still greater flexion into the form of an ellipse. What are the different varieties or positions of the pelvic presentations ? For all practical purposes four are sufficient, but some teachers make six, taking the sacrum for the occiput, and the posterior part of the thighs for the anterior fontanelle. What then is the first position of the breech presentations? The sacrum to the left acetabulum, and the posterior part of the thighs to the right sacro-iliac symphysis. What the second ? The sacrum to the right acetabulum, and the posterior part of the thighs to the left sacro-iliac symphysis. What the third ? Thfi sacrum to the symphysis, and the posterior part of the thighs to the sacrum of the mother. What the fourth ? The sacrum to the right sacro-iliac symphysis, and the posterior part of the thighs to the left acetabulum. What the fifth ? The sacrum to the left sacro-iliac symphysis, and the posterior part of the thighs to the right acetabulum. What the sixth? The sacrum to the sacrum, and the posterior part of the thighs to the pubes of the mother. MECHANISM OF PELVIC PRESENTATIONS. 255 What is the mechanism of labor in the first position of breech presentation ? How does rotation take place in this case ? The left hip is carried along the right anterior inclined plane, and the right along the left posterior to the median line of the sacrum and coccyx. Which hip comes under the symphysis pubes in the first position ? The left hip. Do the shoulders rotate in the uterus at the same time that the hips rotate in the pelvis ? They are believed to remain fixed in the uterus. Is the diagnosis of pelvic presentations easy ? Generally so ; the bag of water is usually smaller, and the presenting part is softer than the head ; moreover there is a sulcus between the limbs. The crest of the ilium, and the fold in the groin, aid greatly in making out breech presentations. In what direction does flexion take place after the hips are delivered ? Laterally, to accommodate the body to the axis of the pelvis. Does restitution of the hips take place ? In many cases this does occur. How are the shoulders delivered ? One of them passes on the anterior inclined plane, to appear under the arch of the pubes, while the other passes along the posterior inclined plane, to appear in front of the coccyx. What effect has the rotation of the shoulders upon the neck of the child ? It twists the neck of the child one sixth of a circle. 256 OBSTETRIC CATECtfJSM. Does restitution of the shoulders take place after they are delivered? It does, unless some resistance be applied to the body. Is it important that the head should present in a par- ticular direction, for its safe delivery. It is highly important that the head present its occipito- mental diameter, to the axis of the pelvis. What hazard may result if the practitioner draw forcibly on the body of the child, as soon as it is delivered ? The direction of the head may be so altered, that the occipito-mental diameter, instead of corresponding with the axis of the pelvis, becomes thrown across, to correspond with one of its diameters, and thus its delivery would be impracticable, In what direction would the unaided efforts of the uterus and abdominal muscles, force down the head after the body is expelled ? Generally with its occipitofrontal or occipito-mental di- ameter to the plane of the inferior strait. In what direction should the body of the child be car- ried, to favor the ready engagement of the head in the in- ferior strait ? In all the anterior varieties of pelvic presentation, the body should be properly wrapped in a napkin, and carried up towards the front of the abdomen of the mother. In the posterior varieties, the body is in the same manner to be depressed towards the sacrum of the mother. Is there any difference in the mechanism of the second position of the breech ? There is no essential difference except that the rotation takes place in an order reversed from that in the first posi- MECHANISM OF PELVIC PRESENTATIONS. 257 lion ; that is, the right hip and shoulder rotate on the left anterior, and the left hip and shoulder on the right poste- rior inclined planes, and the occiput on the right anterior inclined plane. What is the usual mechanism of the labor in the third position of the breech ? Although the breech may engage with the sacrum to the pubis at the superior strait, the hips and shoulders are mostly twisted upon the inclined planes, and thus come down obliquely, and finally present one to the coccyx, and the other to the pubes at the inferior strait. Is the head in any greater danger of being arrested at the superior strait in the third, than in either the first or second positions ? The occipito frontal diameter may become wedged in the antero-posterior diameter of the superior strait, and thus require manual or instrumental assistance to disen- gage it. What is the mechanism of the fourth position of the breech ? Here the sacrum is to the right sacro-iliac symphysis, the right hip toward the right acetabulum, and the left one toward the left sacro-iliac symphysis ; as the child de- scends, the left hip is carried down the left posterior in- clined plane, and the right hip down the right anterior in- clined plane to the arch of the pubes ; the shoulders follow the same route, the occiput is driven down along the right posterior inclined plane to the middle line of the sacrum and coccyx, to eseape at the posterior commissure of the vulva. 22* 258 OBSTETRIC CATECHISM. What is the principal difficulty in this case, and that of the fifth and sixth positions ? The liability of the head to become arrested at the supe- rior strait in consequence of the chin being carried back by the forced curvature of the thorax. Is there any essential difference in the cases of presenta- tion of the feet and breech ? There is nothing essential in the mechanism of the labor, except that as the first stage is shorter, the second is usually more protracted. Is the child subjected to any greater risk of its life in this than in breech presentations ? It is so, in consequence of the degree of compression of the body, thorax, and neck, which are compressed by the soft parts of the mother. Why are the shoulders likely to be delivered with greater difficulty in this than in breech cases 1 Because as the feet or knees make their exit through the os uteri before it is much dilated, and then meet with little resistance to their descent in the pelvis, the os uteri is liable to embrace the arms and shoulders, and thus pre- vent their ready descent. How are knee presentations calculated ? The anterior part of the legs compare with the occiput or the nape of the neck, and the anterior part of the thighs with the anterior fontanelle in cephalic presenta- tions. What is the best direction to be given to the patient during the first stage of labor in reference to her bearing down? As it is desirable to prolong the first stage of labor in all MANAGEMENT OF THE EARLY STAGE. 259 the pelvic presentations especially, she should be urged not to bear or force down. Suppose you find her strongly disposed to do so, what precautions should you take not to allow the membranes to be ruptured too early ? Oblige her to lie down ; if she have intestinal or vesical irritation, calm them by anodyne enemata ; if she cough, tranquillize it by some suitable anodyne. When you diagnosticate any of the pelvic presentations, should you make any effort to deliver the child while it is yet in the uterus ? Never, unless some accident should complicate the labor, as convulsions, hemorrhage, &c, and then, not unless the os uteri be sufficiently dilated. When the hip descends should you be careful to ascer- tain whether it rotates ? Although rotation of the hip is of less importance than that of the occiput, yet it is proper that you should secure the rotation of the hip as it passes through the pelvis. Should you use any traction effort on the child at this time ? None whatever ; it would be generally safer for you to retard the descent of the child, that the os uteri may be- come freely dilated. Should you support the perinaeum at this period ? You should ; not so much however to prevent its being lacerated as by this means to delay the descent of the child. Should you do any thing more than to support the child, and the perinaeum at this time ? Nothing more than this ; no traction should be made on any part of the child, unless it be to assist rotation. 260 OBSTETRIC CATECHISM. When the body is delivered as far as the umbilicus* what attention should you give to the cord ? Draw out a fold of it to prevent it from being put too forcibly upon a stretch. Suppose you find it compressed, how should you manage it ? Endeavour to raise up the part which compresses it, then carry the cord to a part of the pelvis in which there will be more space. Which arm or shoulder is usually delivered first ? That which passes over the sacrum ; though this rule is not invariable. What is the best mode of supporting the body of the child when it has been delivered, and while the head is still in the pelvis ? Covered by a napkin, and resting longitudinally upon your arm. When the head is about to emerge, can you aid it to any advantage by the use of the finger ? Aid, always important, and sometimes indispensable, can, and ought to be afforded at this time. Is it proper to pull the body forcibly in a horizontal line with the view to expedite the delivery of the head ? Never ; the body must be carefully carried in such a direction as to favour the occipito-mental diameter of the head to retain the direction of the axis of that part of the pelvis in which it is situated. How should this be done ? In the anterior varieties, carry the body of the child over the abdomen of the mother; in the posterior varieties, depress the body of the child, or carry it round towards her back. DELIVERY OF THE HEAD, ETC. 261 Should you be much disturbed by the occurrence of the third position of the breech ? Inasmuch as we can have considerable command over the rotation of the child's shoulders by proper manipula- tions upon the breech, we should apprehend little incon* venience from this position, Should you interfere with it before the breech has de- scended into the cavity of the mother's pelvis ? No ; it is quite unnecessary to interfere at all until the breech has fairly entered the cavity of the pelvis. What assistance should you then offer ? Assist or compel rotation on to one of the anterior planes to convert it into the first position, Is it probable that the direction of the head is modified by the rotation of the shoulders as it descends into the strait? This idea is entertained by some who do not concede that in rotations of the head in cephalic presentations the shoulders are not modified by such rotation. What is the mechanism of breech presentations in the posterior positions ? The contractions of the uterus, impel the right hip, (if we take the fourth position as the type of these posterior varieties,) along the right anterior inclined plane towards the arch of the pubes, while the left hip is driven along the left posterior inclined plane to the middle line of the sacrum to become the sacral hip and usually to be deliver- ed first. The body is then carried down in a state of lateral flexion, until the right shoulder is carried down on the right anterior, and the left on the left posterior inclined plane, to be delivered at the vulva. There is then a dispo- 262 OBSTETRIC CATECHISM. sition for restitution to the oblique position which the head occupies ; that is, with the spine towards the poste- rior part of the right thigh, and the umbilicus towards the anterior portion of the left thigh ; but the occurrence, or non occurrence of this will depend upon the manner in which the body is supported on the hand of the accouch- eur, or on the bed of the mother. As the fetus is now chiefly or entirely beyond the reach of uterine action, the voluntary powers of the mother mainly drive down the head of the child with its occiput on the right posterior in- clined plane to pass on the perinamm, while the chin, mouth, nose, eyes, forehead, and bregma successively escape under the arch of the pubes. Is it safe for you to attempt rotation in a direction op- posite to that which it would spontaneously take, and thus convert it into an anterior position ? Some practical accoucheurs think it safe and easy after the shoulders are delivered. At what part of the pelvis can this forced rotation be effected ? While in the cavity, and not in either of the straits of the pelvis. What should you do with a sixth position of the pelvis ? Endeavour first to convert it into a fourth or fifth, and when the shoulders are delivered, "by the aid of the fingers convert it into a first or second position. Why can we do this with greater safety than in cases of original cephalic presentations ? Because we are in these cases able to modify the direc- tion of the body to that in which we force the head. MANAGEMENT OF FEET PRESENTATIONS. 263 What is an important rule, in reference to feet cases ? Not to facilitate the descent of the feet until the first stage is completed. Suppose the heels of the child are situated in contact with the breech, should you pull down the feet ? No ; you should retard the delivery in the first stage, keeping up the feet, to allow the breech, &c, to descend and dilate all the soft parts. Of what principles of the healing art, is the practitioner of midwifery to avail himself, in the management of diffi- cult labors ? Both medical and surgical principles, viz : those which are strictly medical, by which he is to overcome difficul- ties by the use of agents generally administered internally ; and those which are strictly surgical, manual, or instru- mental ; in which the obstacle is overcome, or aid rendered by the hand alone, or by the hand and appropriate instru- ments. What circumstances may complicate labor, and render medical or surgical aid, or both, necessary ? Rigidity of the os uteri, or of the external organs, or of both : hemorrhage from some part of the body, particularly from the uterus ; convulsive movements of the nervous and muscular systems ; inertia of the uterus, and the patient, &c, are given in the lecture-room. These courses will commence at S o'clock in the morning of the first Monday in March, in June, in September, and in December, and continue regularly five times a week until completed. The interval be- tween the completion of one course and the commence- ment of the other is filled up by lectures on diseases of women and children, in the same manner, except, 348 perhaps, during August, and a recess of a few days in October. Three classes of pupils are accommodated by this arrangement, viz. : — One, consisting of gentlemen who wish to make themselves thoroughly acquainted with the principles of Obstetrics and the diseases of women and children, by the use of the library, by pictorial illustrations, by anatomical specimens, and by constant attendance upon demonstrations and lec- tures on these subjects, with appropriate recapitu- latory examinations ; these are regarded as Room Pupils, and can enter as such, during any period of their medical studies under the regulations pre- scribed. Another class consists of those who enter for the lectures merely, and who have no access to the room except during the hours appropriated to the lectures. The third class consists of advanced students, or graduates in medicine, who are desirous of acquiring practical experience in attending upon pregnant, par- turient and puerperal women, under the supervision of the subscriber, as Accoucheur to the Philadelphia Dispensary and Nurse Charity. Such gentlemen are regularly instructed in the du- ties of the accoucheur, and closely exercised upon obstetric models in the manner of preparing the bed and the patient, as well as in tact in diagnosis of presentation and position of the fetus, the use of the hand, for manual, and of the various instruments, for instrumental deliveries. In connexion with this course of exercises, they are admitted to the Obstet- ric Clinic every Thursday morning, at which they have such cases of pregnancy as apply for aid, dis- tributed to them for attention, under the supervision of the subscriber as Accoucheur. Gentlemen who attend the lectures on, diseases of women, or who obtain the privilege of the study as Room Pupils, and are at the same time associated 349 with any of the District Physicians of the Dispen- sary, or "of the Guardians of the Poor, are at liberty to consult with the subscriber in reference to any case of disease peculiar to females, which may have been assigned to them, provided such consultation be made with the approbation of the physician under whose care they are visiting the patient. These con- sultations are made at the study at the close of a lecture, or at the bedside, if desired, whenever the leisure of the subscriber will permit. The Annual Introductory Lecture is given at 8 o'clock in the evening of Wednesday following the first Monday of November of each year. TERMS For pupils who enter for the privilege of Room, Obstetric demonstrations and examinations in Mid- wifery, preparatory to graduation or otherwise, dur- ing the term of regular courses of public lectures in the Schools, - - - $15 00 For pupils who enter for the entire year, enjoying the above privileges, and in attendance upon the course of practical lectures on diseases of women and young children, during the recess of public lec- tures, - . . $35 00 For graduates, or advanced students, who wish to attend upon cases of pregnancy and parturition, under the care of the subscriber, as Accoucheur to the Phi- ladelphia Dispensary and Nurse Charity, including a course of close preparatory exercises upon the ob- stetric machine, &c, during three months, $20 00 For pupils who enter for an entire year, with all the privileges above specified, including a course of practice, for three months, (the period at which such pupils are permitted to enter on practice, being at the discretion of the teacher,) - $50 00 350 Pupils who enter for attendance upon the lectures merely, during the year, - - $20 00 The fees in all cases to be paid in advance, and in money current in Philadelphia. Pupils in entering their names and obtaining tickets will please specify the town, county, and state in which they reside, the name of their preceptor, and the school to which they are attached, or at which they intend to graduate. JOSEPH WARRINGTON, M. D., No. 229 Vine Street, Franklin Square. Philadelphia, 2d mo., Feb. 1842. Note. — Hours at Room, 341 Market street, 8 to 9 o'clock, A. M., (except Thursdays,) at home, 229 Vine street, 3 to 4, P. M. DEC ip;-: LIBRARY OF CONGRESS 022 2 6 286 5