It has been since mid November since my TKR. I have been doing quite a few 30 mile rides and did a 51 mile ride on Saturday. I'm still having pain in the knee area and there is a nerve problem as I am having a lot of foot pain especially laying in bed. I went to the doctor the other day and he doubled my dose of medication that I take for Rheumatoid Arthritis. He not only gave me the go-ahead to do the Tour de Cure ride (63 miles) in 3 weeks but he encouraged me to do it. My wife shared my Tour de Cure story on her Instagram and Facebook accounts and I have raised over a thousand dollars in 5 days from friends and family. It has been a pretty rough road for me with this TKR and I am not sure if I am any better than before but I guess time will tell. Thank all of you for your replies and thoughts on this thread, boomer