Table 1. Zones of the hand for nerve transposition.
Zone involvement | Nerve involvement |
---|---|
Zone I | Digital nerves Terminal sensory branches of nerves innervating dorsal hand |
Zone II | Common digital nerves Palmar cutaneous branches of the median nerve Palmar cutaneous branches of the ulnar nerves Dorsal branches of the ulnar nerve |
Zone III | Superficial radial nerve Medial antebrachial cutaneous nerve Lateral antebrachial cutaneous nerve Posterior cutaneous nerve of the forearm |