Radius Flashcards
1
Q
What forms the proximal radioulnar joint
A
Articulation between radial head and radial notch of the ulna
2
Q
What forms the distal radioulnar joint
A
Articulation between the ulnar notch and the head of the ulna
3
Q
What muscle attaches to the radial tuberosity
A
Biceps brachii
4
Q
What muscle attaches to the lateral surface of the radius
A
Pronator teres
5
Q
Which carpal bones does the distal surface of the radius articulate with
A
Scaphoid
Lunate
6
Q
What is the most common type of radial fracture
A
Colles fracture
7
Q
What is a Colles fracture
A
Distal radius fracture
Structures distal to the fracture are displaced dorsally
Usually caused by FOOSH injuries
8
Q
What is a Smiths fracture
A
Distal radius fracture
Volar displacement of the distal fragment
Caused by falling onto the back of the hand
