Medical Definition of Musculus supinator
1.
Origin, lateral epicondyle of humerus radial collateral and anular ligaments, and supinator ridge of ulna; insertion, anterior and lateral surface of radius; action, supinates the forearm; nerve supply, radial (posterior interosseous).
Synonym: musculus supinator, musculus supinator radii brevis.
(05 Mar 2000)
Lexicographical Neighbors of Musculus Supinator
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