Structure
The alar ligaments travel horizontally and laterally from the odontoid process to the medial aspect of the occipital condyles.
Related parts of the anatomy
Anatomical Relations
The alar ligaments are two thick cord-like ligaments.
Function
The alar ligaments minimize movement of the odontoid process, specifically in rotation and lateral flexion.
List of Clinical Correlates
—Craniocervical junction injuries
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Joint Ligament
Laxity of the TMJ ligaments → hypotonus of the temporal and masseter muscles → dropping of the jaw.
