last info Flashcards
1
Q
Orientation of clavicle
A
20 degrees posterior to frontal plane
2
Q
orientation of scapula
A
35 degrees anterior to frontal plane
3
Q
orientation of humerus
A
30 degrees posterior to medial-lateral axis line
4
Q
Type 1 capsular insertion
A
inserts into labrum (most common 60%)
5
Q
type 2 insertion
A
jnx between labrum and glenoid
6
Q
type 3 insertion
A
corticol surface of glenoid neck—-more joint space less stability
7
Q
type 1 acromion
A
straight
8
Q
type 2 acromion
A
curved
9
Q
type 3 acromion
A
hooked
10
Q
degrees of flexion in elbow
A
-5 to 145
axis on trochlea and lateral epicondyle
11
Q
full extension of elbow requires
A
stretching skin, front capsule and flexors
12
Q
full flexion of elbow requires
A
stretching of posterior capsule, extensors
13
Q
Elbow anastomosis
A
- superior ulnar—posterior ulnar (med)
- inferior—anterior (med)
- radial recurrent to radial collateral (lat)
- interosseous recurrent—middle collateral (lat)
