I had my TKR today, just a little while ago. So far, not much pain although I imagine that will change at some point.. I did not need to stay in the recovery room long before being taken to a regular hospital room. Then, PT had me walking up and down the hall just a couple of hours after surgery. It wasn’t bad at all! They had a guy holding a chair right behind me in case I needed to sit but I didn’t. Sitting here in bed, no pain. No nausea either. The hospital lunch was delicious. I ate the gumbo but left the potato salad. THE KNEE WORKS! Sorry to shout but I just had to say that.