Stabilizing Ligaments of the Shoulder Joint

glenohumeral ligament

coracoacromial ligament

coracoclavicular ligament

acromioclavicular ligament

sternoclavicular ligament

sternoclavicular joint

Between the sternal end of the clavicle and the clavicular notch of the manubrium (of the sternum)

acromioclavicular joint

Between the acromial end of the clavicle and the acromion of the scapula

Acromioclavicular and coracoclavicular ligamemts

What two ligaments reinforce the acromioclavicular joint

Anterior/posterior sternoclavicular ligament, interclavicular Ligament, costoclavicular ligament

What ligaments reinforce the sternoclavicular joint?

Acromioclavicular joint

What joint is the site of shoulder seperation

GH joint

What joint is the site of shoulder dislocation?

Type 1 shoulder seperation

No ligaments torn, injury only to the joint capsule around the acromioclavicular joint

Type II shoulder seperation

Tear of the acromioclavicualr ligament

Type III shoulder separation

Tear of both the acromioclavicular and coracoclavicular ligament, clavicle pushed out of alignment with acromion

glenohumeral joint

Between the head of the humerus and the glenoid fossa of the scapula

Abduction/adduction, flexion/extension, circumduction and rotation

Glenohumeral joint movement?

Stabilizers of Glenohumeral Joint

Glenoid labrum, fibrous articular capsule, glenuhumeral ligaments, coracohumeral ligament, coracoacromial ligament

movement of sternoclavicular joint

Anterior-posterior plane, vertical plane and some rotation

Anterior and posterior sternoclavicular ligaments

interclavicular Ligaments

costoclavicular ligament

Anterioposterior plane, vertical plane and some axial rotation

Acromioclavicular joint movement

Bursa of the glenohumeral joint

Subtendinous bursa of subscapularis, subacromial bursa, subdeltoid bursa

glenoid labrum

glenohumeral ligaments (superior, middle, inferior)

coracohumeral ligament

coracoacromial ligament

Subtendinous bursa of subscapularis (13)

subdeltoid bursa

subacromial bursa

radial collateral ligament

ulnar collateral ligament

annular ligament