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Scalenus medius muscle

In this article we will discuss about the Scalenus medius muscle. So let’s get started.

Scalenus medius muscle

It originates from the posterior tubercles of transverse processes of C2-C7 and gets inserted into the scalene tubercle of first rib. It is innervated by the anterior rami of C3-C8 and artery supply is through the ascending cervical artery. It’s chief action is elevation of first rib and ipsilateral flexion of neck.

Pic courtesy:- www.assignmentpoint.com
Pic courtesy:- www.yoganatomy.com
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