I had my right hip replaced in September of 2019. Afternoon operation, so the plan was that I'd stay overnight and go home the next day.
Didn't happen. I think I was in the hospital for four nights before I was able to go home. In home physical therapy twice a week for (IIRC) eight weeks. It took the better part of a year before I was anywhere close to 100 percent -- 90 percent is really about all I managed to achieve, I'd say.
The doctor claims it took that long because I waited too long to have it done. Hmmm ...