Alar ligaments: Difference between revisions

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== Recent Related Research (from [http://www.ncbi.nlm.nih.gov/pubmed/ Pubmed])  ==
== Recent Related Research (from [http://www.ncbi.nlm.nih.gov/pubmed/ Pubmed])  ==
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<rss>http://www.ncbi.nlm.nih.gov/entrez/eutils/erss.cgi?rss_guid=1pcFRJI0caoCrdhC_H3wm_dPxs0fILo8zPCFvz5WO</rss>  
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== References  ==
== References  ==

Revision as of 08:25, 7 June 2017

Description[edit | edit source]

Tectorial membrane.png

Two strong rounded cords that attach the skull to C2 (Axis).

Attachments[edit | edit source]

Arise from either side of the odontoid process and attach to the medial aspect of the occipital condyles.

Function[edit | edit source]

Taut in flexion, limit rotation and side flexion to the opposite side.

Play a role in stabilizing C1 and C2, especially in rotation[1].

Pathology[edit | edit source]

Injured in rear end motor vehicle collisions when the cervical spine is in extremes of rotation.

Examination
[edit | edit source]

Alar ligament test

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

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References[edit | edit source]

  1. Magee DJ (2007). Orthopedic Physical Assessment (5th ed). St Louis, MO: Saunders Elsevier.