I am now exactly one month post op. I don't have the bend I need. Only about half way there.... but I think I have finally figured out why! I am so excited about this and I tested my theory today and I think it's a go!
I have had "redesigned" knees since I was 11. So for 50 years I have walked differently, not bent my knees much, not squatted or knelled or climbed stairs like other people. Every think I do has been adapted so I could do it. I can go off a curb fast and easy without bending my knees much at all. I hope this makes sense. I'm thinking, most people just have to work on getting back to what they are used to doing... since they did it normally before the surgery. Now that I am almost pain free, I am so happy to just walk around I haven't really noticed that it could be better for me. No pain it wonderful, but I realize I need to put a lot of conscious effort in thinking about how the knee should bend when I pick something off the floor. I still am doing it straight legged. Lots of other movements as well... in fact, almost all of the things I do! So today I worked on saying to myself, as I sat on the edge of the chair, "I can bend my leg even more and more and use them to help stand". Even just that self talk helped me to get move bend and action that I have in the last month.
Since you have a long history of knee problems, I think it's understandable that you will be slower than most to get good ROM post-TKR.
Your muscles and tendons will all need to readjust to the new norm, and you've already realised that you will need to re-train them. It seems you've found a good way to do that, so carry on doing it. Well done for finding something that helps!
New Zealand

