Had my 6 week post op last week. My OS does not believe in icing or elevating, nor PT. His philosophy is to just use it. Each week of recovery, you are able to do a bit more and things seem to just fall into place. As is said here, if it hurts don’t do it. It was pretty much what I followed. My OS said he takes a fairly pragmatic approach and it does work. He doesn’t concern himself with the “numbers”, never told me what my ROM is. He looked to see how far I could straighten my leg and how far I could bend it. He knew by seeing it, I was doing well and he judges by that, not by numbers. I guess my point is, ease up, you are not a failure and you will be fine.
My OS states in his paperwork, do not listen to anyone else, follow my instructions. I have to say, it was a bit startling to find out not to ice or elevate when that is all you hear from people. Yet, I am doing great and going for my 2nd knee replacement in October.