After being diagnosed with Osteonecrosis I had First TKR January 2016. MUA July 2016. Unsuccessful. Revision in August 2018. This is February 2021. Still in pain. Knee feels like it is in a vice and painful to touch. I have now been told I have Arthofibrosis of which there is no cure because surgeons do not know enough about this. I wish I had never had surgery. The pain I suffered before was mild compared to what I am going through now. I have lost all faith in the medical profession. Wish I lived in America, where there seems to be more knowledge about TKR.