Palmaris brevis muscle
Palmaris brevis Muscle Anatomy Palmaris Brevis is a thin, quadrilateral muscle, placed beneath the integument of the ulnar side of the hand. It acts to fold the skin of the hypothenar eminence transversally. Origin: It originates from the flexor retinaculum (medial) and palmar aponeurosis. Insertion: It inserts into the skin of palm on medial side….