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. Treatment involves exercises to decrease the pressure between the knee and thighbone and strengthen the thigh muscles.
Arch supports within sneakers can help runners keep the legs well aligned.
Sometimes a knee brace is helpful. Surgery is rarely necessary. Symptoms may continue after surgery. Treatment is generally successful. After treatment, it is important to avoid further joint strain and and maintain strength of the thigh muscle.