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wrist and hand
| Question | Answer |
|---|---|
| anatomical snuffbox : (floor) | scaphoid bone |
| anatomical snuffbox: (roof) | extensor pollicis longus (ELP tendon) |
| anatomical snuffbox (bottom) (2) | extensor pollicis brevis (EPB tendon) abductor pollicis longus (APL tendon) |
| anatomical snuffbox contains (3) | scaphoid bone, radial artery, radial nerve |
| wrist normal range for flexion | 60-80 degrees |
| wrist normal range for extension | 60-70 degrees |
| wrist normal range for radial deviation | 20 degrees |
| wrist normal range for ulnar deviation | 30 degrees |
| tight wrist flexor equals | decreased full wrist extension |
| tight wrist extensors equals | decreased full wrist flexion |
| What are the (3) palpating parts to pronation | styloid process, lunate, capitate |
| What are the (3) palpating parts to supination | pisiform, triquetrum , hook of hamate |
| What are the wrist and hand ligaments (5) | ulnocarpal ligament, ulnar collateral ligament, radial collateral ligament, palmar radiocarpal ligament, dorsal radiocarpal ligament |
| What kind of joint is radiocarpal and midcarpal joints (2) | synovial and condyloid joints |
| What kind of end feel does the radiocarpal and metacarpal joints have | firm |