I can tell you that the rehab sucks. Use a cadaver graft for a quicker recovery time. If you can, strengthen your legs as much as possible prior to surgery, this will help speed recovery. I used my own graft and it was probably 4-6 weeks before I could spin the crank all the way around on an exercise bike. It was closer to 8-9 months before I had full strength and range of motion restored. I had an excellent surgeon who specialized in athletes and my knee was better than it was prior to injury. Do your homework. My best friend had the same procedure done by a different dr and they had nothing but problems. Even had to have a 2nd surgery to fix stuff from the first surgery.