Don't know anything about THR, and hope I never have to, but TKR... I know something about. Try to follow your doctor's orders, but don't go at it like you're killing snakes. That was my problem. Was so happy to have a left knee replaced that I win after returning to normal life and through caution to the winds. The result of that was me falling and having a nasty broken ankle. I hadn't even recovered from the TKR. My doctor, who is a great guy, and was due to leave town stayed in town to fix my ankle with metal, screws, chewing gum and bailing wire. So I had two big surgeries within two and a half months. Just as soon as I got over my ankle replacement, I realized I had torn some things loose in my TKR.! ARGH! Dr. F f jumped in and did some soft tissue and tendon repair. It's still a bit wonky, but I think it's the best I can expect. Then, 3 months later he did a TKR on my right knee. It's doing very well. I'm trying to be very careful as I don't fancy anymore surgeries. I already have enough metal to set off every airport alarm from here to California. Try hard not to worry about every little slip or twins or crunchy sound. You're going to have some of those if you have joint repair. That's what I've learned, and it's been a hard lesson since every time something doesn't seem perfect I get a bit upset. If you have a chance to have a robotic TKR with a Prevena healing system, go for it. I've had reduced swelling, quick healing, virtually no wound care and no infections. My prayers and support go out to all of you. 🙏 Best of luck!! Feel free to ask any questions. I will definitely help if I can.