@hoover I wish I had some words of wisdom for you but I don’t. I have had two TKRs with no real problems beyond not reaching the full ROM I would like. Are you confident of your doctor? If you are then you need to trust what he/she is saying. Otherwise I would get a second opinion.
I hope you can resolve this problem. It’s terrible to have an elective surgery like a TKR and end up in so much discomfort. .
I will be interested in hearing how this turns out for you.
JK