Cleveland Clinic review: Knee replacement

Knee replacement complications. I have had a total knee replacement five months ago and things are not going right. I have come in to see the surgeon Dr Kolczin three times and he has assured me that he has never seen anyone with the complaints I am dealing with in regards to my pain. I really find that hard to believe after talking to many people that have hit a TKR. I did go to pain management with no results. I don't want to cover up a problem with the Drug, find out what the problem is and fix it. There is definitely something wrong I can't sleep at night getting out of a chair is very painful and going up and down steps. I did all my physical therapy and it is not better. Now my good knee has become a bad knee as well. I find it very difficult to function every day. I need to have an MRI or have somebody get down to the bottom of this before it escalates. Please advise.