I had a TKR Jan 20 2016, now my other has been bothering me one day I could hardly walk on it so I panicked and call my Doc. he left the hospital WHAT! so I'm seeing a doc in the same office he has a good reputation. I will know July 16th when he looks at the xrays. I have to look beyond the procedure knowing I will have 2 new knees. I will let you all know.