PALMARIS BREVIS MUSCLE AND ACTION

PALMARIS BREVIS MUSCLE ANATOMY Palmaris brevis is a thin quadrilateral muscle.it’s placed beneath the integument of the ulnar side of the hand.it is act to fold the skin of the hypothenar eminence transversally. ORIGIN: flexor retinaculum and palmar apponeurosis INSERTION: palm NERVE SUPPLY: superficial branch of ulnar nerve ACTION/EXERCISE : pullson skin over hypothenar eminance…