Specialists

Featured on Channel NewsAsia

Shoulder Instability

Basics Description Because of the shoulder’s extensive ROM, it is prone to instability. The term encompasses a spectrum of disorders of varying degree, direction, and cause. Instability should be distinguished from laxity. Laxity is the symmetric translation of the humeral head over the surface of the glenoid without symptoms. Instability occurs when the degree […]

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 […]