Download Bones

THE SHOULDER
GIRDLE
Chapter 4
THE BONES
Clavicle
Scapula
Scapula – Posterior View
1.
2.
3.
4.
5.
Acromion process
Spine
Superior angle
Inferior angle
Medial (Vertebral)
border
6. Lateral (Auxiliary)
border
7. Supraspinous fossa
8. Infraspinous fossa
3.
1.
7.
2.
8.
5.
6.
4.
Scapula – Anterior View
1. Acromion process
2. Coracoid process
3. Glenoid fossa or cavity
4. Inferior angle
5. Superior angle
6. Medial (Vertebral)
border
7. Lateral (Auxiliary)
border
8. Supscapular fossa
1.
2.
5.
3.
8.
6.
7.
4.
Scapula – Proximal (Top) View
1. Acromion
process
2. Coracoid
process
3. Glenoid fossa or
cavity
4. Spine
5. Supraspinous
fossa
1.
4.
3.
5.
2.
Scapula – Lateral View
1. Acromion process
2. Coracoid process
3. Glenoid fossa or
cavity
4. Superior angle
5. Inferior angle
4.
1.
2.
3.
5.
Can You Name Them?
II. JOINTS AND THEIR ACTIONS
Sternoclavicular joint
Acromioclavicular (AC) joint
1. Elevation
2. Depression
3. Adduction
(Retraction)
4. Abduction
(Protraction)
5. Upward rotation
6. Downward rotation
Depression/Elevation
Protraction/Retraction
Adduction
Abduction
Left Scapula
Right Scapula
Left Scapula
Upward Rotation
Downward Rotation
Right Scapula
Upward Rotation
Downward Rotation
AC Actions and Muscles







ACTION
Elevation
Depression
Adduction
Abduction
Upward rotation
Downward rotation






MUSLCE LOCATION
Superior
Inferior
Medial
Lateral
Depends on the line
of pull
 Depends on the line
of pull