Ligamentum nuchae: Difference between revisions

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== Description  ==
== Description  ==


Continuous with the [[Supraspinous ligament]]. It forms a two-layered fibroelastic septum that separates the dorsal muscles of the neck and spans from the spine of the C7 to the occiput.&nbsp;
[[Image:Nuchal_ligament.png|thumb|right]]Continuous with the [[Supraspinous ligament]]. It forms a two-layered fibroelastic septum that separates the dorsal muscles of the neck and spans from the spine of the C7 to the occiput.&nbsp;  
 
{| width="80%" border="0" align="center" cellpadding="1" cellspacing="1"
|-
| [[Image:Atlanto-occipital joint anterior.png|thumb|Anterior Longintudinal Ligament - AP view]]
| [[Image:Cervical vertebrae lig flavum.png|thumb|200px|Anterior Longintudinal Ligament - Lateral view]]
|}
 
<br>


== Attachments  ==
== Attachments  ==


Extends from the external occipital protuberance on the skull and median nuchal line, to the spinous process of C7. The deep fibers of the ligament attach to the external occipital crest, the posterior tubercle of the atlas, and to the medial surface of the bifid processes of the other cervical vertebrae. &nbsp;
Extends from the external occipital protuberance on the skull and median nuchal line, to the spinous process of C7. The deep fibers of the ligament attach to the external occipital crest, the posterior tubercle of the atlas, and to the medial surface of the bifid processes of the other cervical vertebrae. &nbsp;  


== Function  ==
== Function  ==
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Limit flexion of the vertebral column and reinforce the intervertebral disc.  
Limit flexion of the vertebral column and reinforce the intervertebral disc.  


Provides an attachement for&nbsp;trapezius and splenius capitis.
Provides an attachement for&nbsp;trapezius and splenius capitis.  


== Recent Related Research (from [http://www.ncbi.nlm.nih.gov/pubmed/ Pubmed])  ==
== Recent Related Research (from [http://www.ncbi.nlm.nih.gov/pubmed/ Pubmed])  ==

Revision as of 17:01, 19 January 2014

Original Editor - Rachael Lowe

Top Contributors - Rachael Lowe, Kim Jackson, Wendy Snyders, WikiSysop, Mande Jooste and Lucinda hampton  

Description[edit | edit source]

Nuchal ligament.png

Continuous with the Supraspinous ligament. It forms a two-layered fibroelastic septum that separates the dorsal muscles of the neck and spans from the spine of the C7 to the occiput. 

Attachments[edit | edit source]

Extends from the external occipital protuberance on the skull and median nuchal line, to the spinous process of C7. The deep fibers of the ligament attach to the external occipital crest, the posterior tubercle of the atlas, and to the medial surface of the bifid processes of the other cervical vertebrae.  

Function[edit | edit source]

Limit flexion of the vertebral column and reinforce the intervertebral disc.

Provides an attachement for trapezius and splenius capitis.

Recent Related Research (from Pubmed)[edit | edit source]

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References[edit | edit source]