Nuchal ligament
From Wikipedia, the free encyclopedia
Nuchal ligament | |
---|---|
Occipital bone. Outer surface. (Nuchal lines are identified at left.) | |
Seventh cervical vertebra. (Spinous process visible at bottom.) | |
Latin | ligamentum nuchae |
Gray's | subject #72 290 |
Dorlands/Elsevier | l_09/12492708 |
The Nuchal ligament is a fibrous membrane, which, in the neck, represents the supraspinal ligaments of the lower vertebræ.
It extends from the external occipital protuberance and median nuchal line to the spinous process of the seventh cervical vertebra.
From its anterior border a fibrous lamina is given off, which is attached to the posterior tubercle of the atlas, and to the spinous processes of the cervical vertebrae, and forms a septum between the muscles on either side of the neck.
In man it is merely the rudiment of an important elastic ligament, which, in some of the lower animals, serves to sustain the weight of the head.
[edit] External links
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.