Sorry to hear about your knee. I had my left knee replaced 8 1/2 months ago and I am not able to bend my knee more than 85%. Of late, it has started hurting. I was thinking as days and months go by it would heal with no pain but just the opposite is happening. And the surgeon is telling me it is different with each person and it will take a year to 18 months to heal. I am hoping eventually it will heal.