I am a below knee amputee from a motocross accident I had in September 2012. I chose HSS because it was one of the highest ranked orthopedic hospitals in the country. I had excellent care. In my accident I ended up severely dislocating my knee and destroying almost every ligament inside. Dr. Marx helped me gain almost my entire mobility back in my knee and I was able to save it! Now I'm back in the saddle and racing again!