Hi
@Danlovesmary - saw your post on Nana Moon's site. Just saying 'Hi' to get your thread up on today's page - whoops it probably is already, I had to stop mid-typing to take myself off to PT, so several hours have elapsed.
If, for whatever reason you are walking badly without any assistance (crutch/cane) I was told that you should go back to using it. Better walk well with a little assistance, until things improve, than acquire bad habits that will be hard to rectify further down the line, and if you need it to help with pain when walking, so be it. There are no prizes on offer here for grinning and bearing it.
Don't worry about your ROM, every knee is different and some take a little longer to respond. I would really, really suggest some aqua therapy/hydro therapy. My OS and clinic absolutely swear by it and in my experience it has been amazingly helpful. I was in the pool only 2 days post op! I had a setback at 6 weeks which had me drop from 110 degrees to 5 - not too nice. I was straight back to the pool where it is easier to bend as the warmth and buoyancy all help. I could improve in there far quicker than land based PT (although I had that too!) After a few weeks I got back to 90 degrees again, and have steadily improved on that.
My PT has always said to do a little and often, don't get stuck in one position for too long, and to aim for a tiny improvement each week, even if it is only 1 degree.
I really feel for you, you have been through the worst time. Take care and hope things start to improve little by little.
Chris XX