Upper limb nerve integrity test
Ulnar nerve
1)book test - adductor Pollocks
2)card test - palmar interossei
3)froment sign - flexor pollicis substitutes for adductor pollicis
4)egawa test - dorsal interossei
Median nerve
1)ape thumb - thenar muscles
2)pen test - abductor pollicis brevis
3)pincer grasp - flexor digitorum profundus and flexor pollicis longus
4)pointing index - flexor digitorum superficialis and lateral half of flexor digitorum profundus
Radial nerve
1)thumb and finger drop - extensor(post interosseous nerve
2)wrist drop - extensors of wrist