I had TKR 13 months ago on left knee. Only got 90 angle and have calf pain, foot pain and tightness around the knee. Went to a different surgeon about right knee pain. He looked at both and said the left knee was not placed to work with my slightly bowed legs. I cannot walk without a pulling of my leg. First surgeon never addressed my pain or pulling sensation, calf pain or foot pain. The new surgeon solution is a revision on the left knee and a partial replacement on the right knee. I am doing testing and research before making a decision. The original TKR was very painful.