Dorsal view of the external anatomy of the left hand.

Radial artery in triangular "anatomical snuff box. " Branches of radial artery on dorsum of hand (carpal bones removed).

Superficial nerves and veins. With a probe, lift up superficial veins and note perforating veins.

Hand and wrist. (H) ulnar head, (E) ext. digit. long. tend., (A) snuff box, (1) add. pollicis, (2) 1st dorsal interosseous, (3) ext. pollicis longus, (4) abd. pollicis long., (5) ext. pollicis brevis.

Principle Dunlop's (skeletal) traction. The elbow is pulled lateral by a weight connected to a pin inserted into the elbow. Traction is then applied to the wrist by a second set of weight as seen in the image.

Wrist & hand skeleton, dorsal