Patellofemoral pain syndrome, also known as Runners Knee, is a degenerative cartilage health condition wherein the cartilage on the back of the patella (knee cap) is irritated and painful because it rubs against the bone of the upper leg.
Patellofemoral pain syndrome, also known as Runners Knee, is a degenerative cartilage health condition wherein the cartilage on the back of the patella (knee cap) is irritated and painful because it rubs against the bone of the upper leg.
