Went for my 4 week check up to day and spoke to doctor. He thinks that the p.t. Was too much .
I’m glad your surgeon considered this, it’s very possible. If you find that you have more pain and swelling after PT, and it takes a day or more to recover, they you have done more than your particular knee was ready for, and that is counterproductive. I had PT sessions that took up to 3 days to recover from.
Back off on that kind of intensity and give your knee a chance to rest, and just do gentle movements and some walking. You are recovering/healing from a very major surgery, not training for an athletic event.
Regaining our ROM is more about Time than repetitions of a list of exercises.
Time to recover.
Time for pain and swelling to settle.
Time to heal.
Our range of motion is right there all
along just waiting for that to happen so it can show itself.
In the general run of things, it doesn't need to be fought for, worked hard for or worried about. It will happen.
Normal activity is the key to success.