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Version vom 21. Juli 2024, 21:11 Uhr
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This text has been translated by an AI and may sound raw. It will be reviewed shortly. Thank you for your patience!
Definition
The longus capitis muscle is a muscle that is part of the prevertebral neck musculature.
Course
The longus capitis muscle runs along the front of the upper cervical spine.
Origin
The longus capitis muscle originates at the anterior tubercles of the transverse processes of the 3rd-6th cervical vertebrae and then runs obliquely medially.
Attachment
The muscle attaches laterally of the pharyngeal tubercle to the occipital bone (os occipitale).
Innervation
The longus capitis muscle is innervated by the ventral rami of the spinal nerves C1-C3 via the prevertebral branches of the cervical plexus.
Function
The longus capitis muscle causes flexion (bending) of the head forwards and acts as an antagonist of the neck muscles. When contracted unilaterally, it triggers a rotation of the head.