Im 14 years old , ive had this knee problem for 6 years. Im on co-codamol, and have had an MRI scan but there is nothing they can do. Ive had two lots of PT and all that has done is have me in tears because of the pain. Ive been refarred back to the hos now becuase they think its more than just this knee pain. Ive got a family history of back and knee problems , and they think i may have something wrong with my back now becuase i get pain in my back , which goes into my knees and into my feet and end up wiv pins and needles . I can just about manage to get up a flight of stairs without being in pain, its horrible!