I had surgery in 2015 for broken femur. For two years I suffered with pain in my thigh. Then finally they did a ct scan which showed non healing just above my knee ultimately pins were removed in that area. I have a rod inserted from hip to above knee on the left. I have done several sessions of PT. this last surgery to remove the hardware from just above the done end Ictober 2017. More PTdone. Don t know why I still cannot walk on my leg. It s painful I have been taking 650mgs twice a day. I have tried heat as well as ice no long term relief. Any suggestions. Could it be related to nerve??