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Opponens Pollicis
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Opponens Pollicis:
Proximal Attachment - Flexor reticulum and tubercles of scaphoid and trapezium
Distal Attachment - Lateral side of 1st metacarpal
Innervation - Recurrent branch of median nerve
Action - To oppose thumb, it draws 1st metacarpal medially to center of palm and rotates it medially