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Shoulder Dislocation

Basics Description The shoulder joint has the greatest ROM of all joints in the body and, thus, is at high risk for dislocations. Shoulder joint stability depends on various dynamic and static anatomical restraints. Dynamic restraints include: Tendon of the long head of the biceps Scapular stabilizers Rotator cuff muscles and tendons Static restraints […]

Shoulder Anatomy and Examination

Basics Description Bones: Glenohumeral joint: The humeral head articulates with the glenoid fossa of the scapula. Stabilized by the glenohumeral ligaments capsule and rotator cuff muscles The labrum of the glenoid deepens the joint and enhances stability. AC joint: The acromion process of the scapula articulates with the distal clavicle. Suspends the arm and […]