I've had left hip and knee pain the last six months, so bad that I couldn't go for a run. I've had physio, the physio has just taken an x-ray and discovered a subluxing hip joint with a tiny bit of bone floating next to it. I can't think of a single accident I've ever been in that might have caused this. Also, the pain isn't going away. I'm assuming the muscles around are getting stronger but the hip still feels 'clunky' and uncomfortable when I'm sitting down or if I do sit-ups. Should I insist on having the bone put back in place? Help!