Good Morning, On Feb 8th I shattered my femur right above my right knee replacement from 2 years ago (this is my sixth knee surgery)and had to have a rod put into the femur and 3 screws also put in. I'm having a hard time getting my strength and stability back in the knee and also getting the knees to bend enuf to ride my bike, We used to ride 15-20 miles a day. If I cannot get the knee to bend enuf to ride my current bike is there anything out there that I could ride. I'm not giving up on it I do therapy every day 2 or 3 times a day. Thanks, Mike Hall