I'm a 29 year old mother with knock knee's . I had ortho. knee surgery in aug. of 03. Have had nothing but problems since. My leg is now a in. shorter in the left leg (surgery knee) siatic nerve issues to the point of not being able to walk. Degenartive disc disease in L4,L5,S1, my other knee is now starting to hurt and plantar facitas in my left foot. My muscles get tired easily. What is going on with me?! I'm tired of being bounced from doctor to doctor...Help please!