Deep extensors of the forearm

This tutorial covers the deep extensors of the forearm, including the supinator, abductor pollicis longus, extensor pollicis brevis, extensor pollicis longus, and extensor indices. It details their origins, insertions, and functions. The innervation by the radial nerve is explained, along with the anatomical snuff box's significance.

List the origin points of the extensor indices.

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How does the radial nerve contribute to the function of the deep extensors?

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What is the anatomical snuff box and its clinical significance?

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What are the borders of the anatomical snuff box?

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