I like you my surgeon waited over a week after surgery to start pt by than I was pretty tight …. But I was using walker for a bit …. Never got the bend like you tried mua did not help long story short went to another dr at 7 months …. My first knee wasvthree sizes too big ( let me tell you all this is within dr leagal right to do ) put parts in you that are too big lol … well needless to say with new dr I was in surgery at my year date got a revision woke up amazing….now can go up and down steps slow but doing it … I am 7 months out of revision… so dr do see you just have to find revision dr …. They just may not operate until a year out…. Good luck I am living proof it gets better