I had a motorcycle accident 6 months ago and i fractured both arms and squashed the outer part of my knee a bit...my left wrist seems perfect but my right bends a bit less. So im wondering if i can bring it back in the shape it was.it was a displaced fracutre but they managed to align it without having to cut my arm open...and about my leg:i cant squat fully and my foot cant be bent the way the healthy one can. Is it possible that the ligaments are damaged or did muscles just get shorter?