radial nerve(redirected from Radius nerve)
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Related to Radius nerve: ulnar nerve, Radial tunnel syndrome, Radial nerve palsy, median nerve, axillary nerve
radial nerve[′rād·ē·əl ′nərv]
A large nerve that arises in the brachial plexus and branches to enervate the extensor muscles and skin of the posterior aspect of the arm, forearm, and hand.