Patellar Instability and Common Risk Factors
Patellar instability is a condition characterized by the abnormal movement or dislocation of the patella (kneecap) from its normal position. It accounts for about 3% of all knee injuries. The patella is attached to the femur (thigh bone) and tibia (shin bone) by the quadriceps and patellar tendons. It sits in a groove at the…