5. Appendicular Skeleton-Upper extremity Flashcards
What part of the scaphoid is more anterior?
The Distal part
What elongates the scaphoid?
Axial projection
What are the 4 most anterior carpal bones?
- Scaphoid
- Trapezium
- Pisiform
- Hamate
What carpal bones does the radius articulate with?
Lunate and Scaphoid
What is the method of injury for a scapholunate joint?
FOOSH
How do you image the scapholunate joint?
Palmar, radial, volar tilt of 11 degrees
What type of joint is the radiocarpal joint?
Condyloid
What type of joint is the Metacarpophalangeal joint?
Condyloid
What is the carpal tunnel?
The passageway created between the carpal sulcus and the flexor retinaculum
Where do the median nerve and flexor tendons pass through?
Carpal tunnel canal
Label diagram of ligaments in:
1. SHOULDER JOINT
2. AC JOINT
3. ELBOW JOINT
4. HIP JOINT
5. KNEE JOINT
6. ANKLE JOINT
BRUH…I’m telling you, it’s gonna be on the exam. It’s really not that hard to review…you wanna get a high mark, don’t you?… THEN REVIEW THESE!
What is the method of injury for a scapholunate joint? Which way does this push back the wrist?
FOOSH
posterior
What is at the most distal end of the forearm?
The radiostyloid process
What are the three joints of the radius and ulna?
- Proximal radioulnar joint (radial head articulating with radial notch)
- Interosseous membrane
- Distal Radioulnar joint: Ulnar head articulating with ulnar notch
Why is pronation and supination possible?
Because of distal radioulnar joints