A, Schematic representation of cutaneous branches of radial artery (1 = anterior recurrent radial artery, 2 = cutaneous branch of superficial radial artery, 3 = cutaneous branch of deep radial artery, 4 = dorsal branch to the wrist, 5 = palmar branch to the wrist, 6 = branch to the scaphoid, 7 = distal radial artery). B, Reversed forearm flap showing venae comitantes and cephalic vein.