Patellofemoral torment is otherwise called retropatellar torment, peripatellar agony and foremost knee torment. All the more generally, it is called runner's knee. Read About iceberg Lettuce What Is PFPS? At the point when your knee twists and rectifies, as it does when you run, your kneecap - the patella - slides along an opening on your femur. This space is known as the trochlear groove. In the event that your knee is performing legitimately, the patella will move in numerous headings inside the trochlear groove, giving you the capacity to bounce, move side to side, turn and play out a full scope of movements without erosion. In any case, PFPS happens when the surfaces of your patella and femur over and over rub and stress the tissues along the patellofemoral joint. This prompts torment, debilitating of the joint, and now and then a bone wound. Now and again, PFPS may likewise be caused by the debilitating of the articular ligament or swelling inside the join...