 About eight weeks ago, I hurt my back pulling some posts out of the ground. Within a few days after that, I had sciatic nerve going down my leg all the way into my foot. I could not walk. I couldn't even use crutches. It hurt so bad. The bad thing about it, I was out of town for a week. I came back in town. My first appointment was with Dr. Wright. She treated me with what she calls ultra shock wave therapy. I got treated once a week for four weeks.