Supinator muscle

In this article we will discuss about Supinator muscle. So let’s get started.

Supinator muscle

Supinator muscle originates from the supinator crest of ulna and lateral epicondyle of humerus and gets inserted into the proximal 1/3rd of radius on the anterolateral and posterior surface distal to radial tuberosity. It is innervated by deep branch of radial nerve and blood supply is through the recurrent radial artery. It’s main function is supination of forearm.


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