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Lateral Branch of Posterior Ramus of Fourth Cervical Nerve
Ramus posterior lateralis nervi cervicalis quarti
Read moreQuick Facts
Origin: Posterior ramus of fourth cervical nerve.
Course: Passes dorsally.
Branches: None.
Supply: Motor innervation to longissimus colli, splenius colli, and iliocostalis colli muscles.
Related parts of the anatomy
Origin
The lateral branch of the posterior ramus of the fourth cervical nerve arises from the posterior ramus of the fourth cervical nerve. It is one of two branches, the other being the medial branch.
Course
The lateral branch of the posterior ramus of the fourth cervical nerve passes dorsally to the muscles of the back.
Branches
There are no named branches.
Supplied Structures
The lateral branch of the posterior ramus of the fourth cervical nerve provides motor innervation to the longissimus colli, splenius colli, and iliocostalis colli muscles.
Learn more about this topic from other Elsevier products
Cervical Nerves
![ScienceDirect image](/images/science-direct-picture.png)
Burner or stinger syndrome is a syndrome resulting from injuries to either the upper cervical nerve roots or the upper trunk of BP.
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