Opponens Pollicis muscle
Origin of Opponens Pollicis
Flexor retinaculum and tubercles of scaphoid and trapezium
Insertion of Opponens Pollicis
Lateral side of 1st metacarpal
Muscle Function of Opponens Pollicis
Draws 1st metacarpal laterally to oppose thumb toward center of palm and rotates it medially
Arterial (Blood) Supply of Opponens Pollicis
Superficial palmar branch of the radial artery
Opponens Pollicis Video
Anatomy Of The Opponens Pollicis