Mason Flashcards
1
Q
what is the mason classification for?
A
radial head fractures
2
Q
what is the classification for radial head fractures?
A
mason
3
Q
Nondisplaced or minimally displaced (<2mm), no mechanical block to rotation
A
mason type 1
4
Q
what is a mason type 1?
A
Nondisplaced or minimally displaced (<2mm), no mechanical block to rotation
5
Q
Displaced >2mm or angulated, possible mechanical block to forearm rotation
A
type 2
6
Q
what is a mason type 2?
A
Displaced >2mm or angulated, possible mechanical block to forearm rotation
7
Q
Comminuted and displaced, mechanical block to motion
A
type 3
8
Q
what is a mason type 3?
A
Comminuted and displaced, mechanical block to motion
9
Q
Radial head fracture with associated elbow dislocation
A
type 4
10
Q
what is a mason type 4?
A
Radial head fracture with associated elbow dislocation
