My right knee TKR was done on August 15th, 2017. I am officially 4 weeks out as of today. Physical therapy was rough, but I have good flexion. I can totally straighten my knee, and when bending it, I have 125+ flexion according to my therapist. I had the staples removed after two weeks, and it hurt. The therapist said they probably stayed in too long. He now allows me to drive, and I have gone back to work part time (at home at first), although I'm finding it difficult to maintain concentration. The pain comes and goes, it is especially rough at night. My leg was out of alignment (bow legs), but is now straight. My other leg will need the same TKR eventually, but I probably won't get that done for another year or two.