I want to tell everyone that has went though TKR that it is a long journey to heal. I am going this spring to have my other knee replaced.
Please do not get discouraged and I know you will because I did with my first one and cried more than I had in a life time. Scared mostly.... Surgeons will not tell you everything that you will experience during your healing. It took me 7 months actually to feel more normal but not 100%.
For the ROM I only got to 112 at 4 months and still cannot bend it all the way back to reach 130. But I can drive, sit at a table, put my shoes and clothes on great without a ROM of 130 or 120. There is no swelling at all at 8 months but I still have some stiffness at times but I deal with it and walk. I also still ride my bike with no trouble.
I am telling everyone this because your body will heal without PT and pushing your limit beyond to the point there is more swelling and pain. I have decided when I have my other knee fixed this spring, that I will do my own PT since I have all the equipment and items that they use anyway.
I had a MUA at almost 6 wks., and regretted it from day one. Simply because it did not help me anymore with my ROM but it did set me back on healing. The swelling was awful. I will not have another MUA even if my ROM was 95 at the time.
I will go in with open eyes on this other knee comparing on what I went though with the first one. So, with all that said, I wish everyone a happy healing and let your body decide with healing than someone trying to push you until you scream with pain. Also don't worry about the ROM, it will come -- it might take a year or more, but it will come. I am 67 years old and I don't expect to get past 120, but I do what I want to do at 67. Oh! and I can even bend down with the knee need to kneel on it..... Best wishes everyone!