H. Ulnar nerve; h, superficial branches given to the fingers. Its deep palmar branch is seen lying on the interosseous muscles, M M.
K. Abductor minimi digiti.
L. Flexor brevis minimi digiti.
M. Palmar interosseal muscles.
N. Tendons of flexor digitorum sublimis and profundus, and the lumbricales muscles cut and turned down.
O. Tendon of flexor pollicis longus.
P. Carpal end of the metacarpal bone of the thumb.
Plate 18
PLATE 19. AAA. Tendons of extensor digitorum communis; A*, tendon overlying that of the indicator muscle.