Upper Extremity Flashcards
1
Q
Location of coracoid process
A
Ant end scap
under clav
2
Q
Location acromion
A
Extension of scap spine
Lat to clavicle
3
Q
4 shoulder joints
A
- AC
2.SC - Glenohumeral
- Scapulothoracic
4
Q
4 AC ligaments
A
- Acromioclavicular
2.Trapezoid (coracoclav) - Conoid (coracoclav) (more med)
- Coracoacromial
5
Q
AC joint classification
A
Synovial gliding
6
Q
AC injury mech
A
Foosh
7
Q
3 SC ligs
A
- Ant sternoclav
- Interclav
- Costoclav
8
Q
SC joint type
A
Synovial Saddle
9
Q
Scapulothoracic joint parts
A
Ribs 2-7
Scap
Serratus ant
Subscapularis
10
Q
Subclavius
A
Innovation: subclavian
Origin: rib 1
Insertion: inf surface clav
Function: depress clav, stabilize SC
11
Q
Pec minor
A
Innervation: medial pec nerve
Origin: ant rib 3-5
Insertion: coracoid process
Function: depress, protract, rotate scap inf
12
Q
Serratus anterior
A
Innervation: long thoracic
Origin: lat surface rib 1-9
Insertion: med/ant scap
Function: scap protraction
13
Q
Landmark with spine scap
A
T3
14
Q
Landmark inf angle scap
A
T8/T9
