I had a complete hysterectomy in 2006, (endometriosis and adenomyosis) after the surgery the inner side of my right knee was numb, the doctor said that she may have nicked a nerve. Over the years the pain and numbness has spread to the front of my right thigh, I want to exercise and walk and my body can do it but my right leg gives out, it feels like there is a mass inside my thigh pushing from the inside out.