As the name suggests, runner’s knee is a common injury among runners, and it accounts for about 20 percent of running injuries. The condition also affects other types of athletes who frequently bend their knees, including cyclists. The official name of this injury is patellofemoral pain syndrome (PFPS), and it is characterized by pain around or behind the kneecap. Runner’s knee can stem from a number of causes, including flat feet, tight or weak thigh muscles, acute trauma to the knee, overstretched tendons, worn cartilage, or misalignment of the structures of the knee.
What Are the Signs of Runner’s Knee?
Symptoms of PFPS include pain that can manifest in different areas around or behind th..