Hand Muscles
- Opponens Pollicis
- Abductor Pollicis Brevis
- Flexor Pollicis Brevis
- Flexor Digiti Minimi Brevis
- Abductor Digiti Minimi Brevis
- Opponens Digiti Minimi
- Lumbricals
- Interossei (Palmar and Dorsal)
- Palmaris Brevis
- Adductor Pollicis
Nerve Palsies - Ulnar Claw
- Distal Ulnar Nerve
- Fracture Hook of Hamate (distal injury)
- Cyclists
- Compression Guyon's Canal
- Unable to Extend 4th and 5th Digits
- Hand Resembles Ulnar Claw on Extension
- Atrophy of Hypothenar Eminence
Nerve Palsies - Pope's Blessing
- Proximal Median Nerve
- Supracondylar Fracture of Humerus
- Loss of Flexion of Thumb, Pointer and Middle Finger
- Trouble Making a Fist
- Hand Resembles Popes Blessing on Flexion
- Atrophy of Thenar Eminence
Nerve Palsies - Median Claw
- Distal Median Nerve
- Carpal Tunnel Syndrome
- Unable to Extend Thumb, Pointer and Middle Finger
- Clawing of Digits 1-3
- Tinels Sign
- Phalens Sign
- Atrophy of Thenar Eminence
Nerve Palsies - OK Gesture
- Proximal Ulnar Nerve
- Fracture Medial Epicondyle of Humerus (proximal injury)
- Unable to Flex 4th and 5th Digits
- Trouble Making a Fist
- Resembles OK gesture
- Hypothenar Atrophy