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Key Points The goal of therapeutic approaches to glenohumeral joint instability is the restoration of anatomy. The glenohumeral joint is inherently unstable, with the large humeral head articulating with the small and shallow glenoid. The labrum acts as the anchor point for the capsuloligamentous structures, increases the depth of the glenoid socket, and facilitates the […] Basics Description Scoliosis is a 3D curvature of the spine, best appreciated on an AP radiograph and physical examination. Both thoracic and lumbar segments of the spine may be affected. It is defined as a curve >10°. Classification: Etiology: Idiopathic Congenital Neuromuscular Connective tissue Degenerative Location (of the apex or middle of the curve): […] Basics Description Patellar dislocation usually refers to lateral displacement of the patella out of its normal alignment in the trochlear groove of the femur. The patella is held stable by ligamentous forces, muscular forces, and bony anatomy. Disruption of any of these 3 components can lead to recurrent patellar instability. Classification: Subluxation: Patella sits […] Basics Description Bowing of the legs can be a normal stage of growth for infants and toddlers. This phase is called physiologic bowing and resolves spontaneously by approximately 2 years of age. The vast majority of children presenting with bowed legs have this benign physiologic state. More rarely, bowed legs may be pathologic. The […] |
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