There may be tenderness around the kneecap, especially in the lower, inside area. Sometimes there is limitation of or pain during knee flexing. A person with knock knees has an inward curving of the legs so that the knees touch. A person should avoid overuse, obesity , deep knee bends or squats, or repetitive pressure on the knee. Sports safety guidelines for adults , adolescents , and children are designed to help prevent this type of condition.
Diagnosis is based on frequency of symptoms and confirmed by signs.
Wear can be shown on joint x-rays of the knee. It can also appear on an MRI , although this type of scan is not routinely performed for this purpose. There are usually no long-term effects. Rarely, this condition can lead to arthritis of the knee. There are no risks to others.