List of Muscles of The Human Body/version 2 - Muscles of Upper Limbs - Hand - Medial Volar

Medial Volar

Muscle Origin Insertion Artery Nerve Action Antagonist
palmaris brevis flexor retinaculum (medial), palmar aponeurosis palm superficial branch of ulnar nerve wrinkle skin of palm

Hypothenar :

Muscle Origin Insertion Artery Nerve Action Antagonist
abductor digiti minimi pisiform base of the proximal phalanx of the 5th digit on the ulnar or medial side ulnar artery deep branch of ulnar nerve Abduction of little finger
flexor digiti minimi brevis hamate bone little finger ulnar artery deep branch of ulnar nerve flexes little finger Extensor digiti minimi muscle
opponens digiti minimi Hook of hamate and flexor retinaculum Medial border of 5th metacarpal ulnar artery deep branch of ulnar nerve (C8 and T1) Draws 5th metacarpal anteriorly and rotates it, bringing little finger (5th digit) into opposition with thumb

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