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Thenar/Hypothenar

Stack #64495

MuscleAttachmentsInnervationMain Action(s)
Palmaris Brevis Muscle Medial aspect of palmar aponeurosis, Skin over hypothenar eminence Superficial branch of ulnar nerve Wrinkle skin of palm
Palmaris Longus Muscle Common flexor tendon, medial epicondyle of humerus Median Nerve Flexes hand
Abductor Pollicis Brevis Muscle Lateral side of proximal phalanz of digit 1, Scaphoid, trapezium, and flexor retinaculum Recurrent branch of Median Nerve Abducts digit 1
Flexor Pollicis Brevis Muscle Lateral side of proximal phalanx of digit 1, Scaphoid, trapezium, and flexor retinaculum Recurrent branch of Median Nerve Flexes digit 1
Opponens Pollicis Lateral side of first metacarpal bone, Scaphoid, trapezium, and flexor retinaculum Recurrent branch of Median Nerve Opposes digit 1
Abductor Digiti Minimi Medial side of base of proximal phalanx of digit 5, Pisiform, hamate, and flexor retinaculum Deep branch of ulnar nerve Abducts digit 5
Flexor Digiti Minimi Brevis Medial side of base of proximal phalanx of digit 5, Pisiform, hamate, and flexor retinaculum Deep branch of ulnar nerve Flexes digit 5
Opponens Digiti Minimi Medial border of 5th metacarpal bone, Pisiform, hamate, and flexor retinaculum Deep branch of ulnar nerve Opposes digit 5
Created by: joplinette