Supinator muscle

This tutorial covers the supinator muscle, a deep extensor of the forearm. It details the anatomy, origin, and insertion of the supinator, as well as its innervation by the radial nerve. The video explains how the supinator differs from other deep extensors, focusing on its role in supination at the radial ulnar joint. Additional resources for further learning are provided.

What are the other muscles that are part of the deep extensors of the forearm?

What is the origin of the supinator muscle?

Explain the significance of the radial nerve in relation to the supinator muscle.

How does the innervation of the supinator muscle differ from other deep extensors?

Describe the function of the supinator muscle.