4 right knee surgeries and I am worse then ever. Anyone else have thes

I had tkr followef by psrtial rebidion due yo heat snapping pain and swelling. A bit of scar tissue was found. Still having all the same issues. One year later I had total revision. Symptoms became unberable. MRI, ct scans saw nothing. Synovial fluid saw a infection. We agreeded to another partial revision. They removed tissue but saw no infection this was checked by a infectious disease doctor. I now have all the same issues but also have weird discoloration to the left of my incesion. It is hot and painful. I will add i went through 6 weeks of antibiotic therapy.