id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_cr4klrboxbdnfbqwjjdqhgztpa	Jae Taek Hong	Human Craniovertebral Alignment as a "Tertiary Curvature"	2019	4	.pdf	application/pdf	2021	204	58	Understanding the normal craniovertebral junction (CVJ) alignment and segmental motion in human is paramount to better understand CVJ deformity and to decide on a more Positional difference of the foramen magnum causes a difference of CVJ alignment between humans and other quadrupeds with respect to the C0–1 segment. human cervical spine is located inferior to the foramen magnum, and these characteristics segment allows some degree of freedom for neck extension as the space between the occiput and C1 posterior arch allows for upper cervical extension (Fig. 2). C0–1 segment is kyphotic and C1 slope is always posteriorly slanted not only in lordotic cervical spine (A), but also in straight When patients have kyphotic deformity in the cervical spine between the cervical spine curvature of humans and that of possible not only to preserve C0–1 segmental motion to prevent postoperative dysphagia but also to avoid abnormal kyphotic alignment of the subaxial cervical spine after surgery.	./cache/work_cr4klrboxbdnfbqwjjdqhgztpa.pdf	./txt/work_cr4klrboxbdnfbqwjjdqhgztpa.txt