Outline of the arm.

Arteries of the arm.

Skeletal structures of the arm.

Anterior view of palmar aponeurosis.

Anterior view of the palmar interossei; dotted line indicates the axial line.

Dorsal view of the skeletal structure of the hand.

Skin incisions.

Skin incisions.

Transverse section showing the compartments of the hand.

Ulnar and median nerve branches in palm of hand. Note that all seven interossei muscles are supplied by the ulnar nerve.

Anterior view of the extent of the compartments of the hand, showing the midpalmar and thenar spaces.

Posterior view of branches of radial artery on dorsum of hand.

Palm of hand, arteries