Radioulnar, Wrist, and Digital joints Flashcards
which compartment creates an articulation between the distal end of the radius and the scaphoid and lunate bones?
- Midcarpal
- Radiocarpal
- Intercarpal
- Carpometacarpal
Radiocarpal
The triangular fibrocartilagenous disc separates the ulna from which carpal bone?
- Triquetrum
- Pisiform
- Scaphoid
- Trapezium
Triquetrum
The motion of radial deviation is_____than that of ulnar deviation.
- Greater
- Less
Less
Which ligament helps limit abduction?
- Radial collateral ligament
- Ulnar collateral ligament
- Palmer radiocarpal ligament
- Dorsal radiocarpal ligament
Ulnar collateral ligament
Which ligament helps limit extension?
- Radial collateral ligament
- Ulnar collateral ligament
- Palmer radiocarpal ligament
- Dorsal radiocarpal ligament
Palmer radiocarpal ligament
______retinaculum connects deep fascia of forearm to scaphoid, pisiform, trapezium, and hamate.
- Extensor
- Flexor
Flexor
Lesion to the radial nerve will result in the inability to _______ the wrist
- Flex
- Extend
extend
The finkelstein test used in diagnosing DrQuervain’s disease involves…..?
Flexion of the thumb and ulnar deviation
Which collateral ligament attaches to only the proximal row of carpal bones?
- Ulnar
- Radial
Ulnar
The collateral ligaments attached to the MP joints are taught during______
- Flexion
- Extension
Flexion
Which to bands bind to palmer plates to form longitudinal grooves?
Annular and Cruciform
Palmer nerve lesions have ____ widespread effects than do distal nerves
- More
- Less
more
Ape hand deformity is an indication of which syndrome?
- Pronator teres syndrome
- Guyon’s Tunnel Syndrome
- Carpal Tunnel Syndrome
- Cubital tunnel syndrome
Carpal Tunnel Syndrome
Papal hand deformity is an indication of which syndrome?
- Pronator teres syndrome
- Guyon’s Tunnel Syndrome
- Carpal Tunnel Syndrome
- Cubital tunnel syndrome
Pronator teres syndrome
Which deformity causes compression of the proximal ulnar nerve?
- Guyon’s tunnel syndrome
- cubital tunnel syndrome
cubital tunnel syndrome