Patellofemoral stress syndrome (PFSS), also known as "runner's knee" or "jumper's knee," is a type of overuse injury that causes pain in the soft tissues and bone in the front of the knee.

Background Patellofemoral pain syndrome (PFPS) is the most common overuse injury ... 23 Subjects then began the retraining sessions. In the presence of bilateral knee pain, the leg with the greatest ...

The aims of this study were to determine whether bone scintigrams of patients suffering from patellofemoral pain syndrome (PFPS ... As 51 patients had bilateral pain, 109 painful knees are included in ...