Back in March of '05, I shattered my left femur when I found a hole in the middle of a field at 60mph. The doctor called it a "butterfly break" because the middle 3 inches of the bone crushed on impact. So far, I have had 2 surgeries. The first was the initial nail. Then, six months later they replaced the nail and did a bone graph at the same time. It's been almost 4 months since the second surgery, and though it feels much better, I still cannot run, jump, or do much else with that leg because of pain in my knee. I want to know what kinds of things I can do to help the healing process? What kinds of things can I do to re-train my leg to work equally? I try to use my left leg, but unless I am thining about it, I do everything with my right leg.