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Patellar Dislocation

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 […]

Patellar Subluxation and Dislocation

The patella, or kneecap, is one of three bones that come together at the knee joint. All of these bones have a layer of cartilage at points where their surfaces come into contact. The patella is also enveloped by a tendon. This tendon connects the quadriceps muscle of the thigh to the shin bone (tibia) […]