Bilbo, i'm with Tim on this one. I've had pains at the front, back & sides of my knee, the only consistent pain i've had right from the start is a tight pulling/burning/tearing type sensation under where the scar is, & even my PT reassured me saying it was all the damaged tissue/internal layers of stitching & bruising trying to repair itself. It's all perfectly normal & my general pain moves around all the time. It's a very brutal op a TKR, & everything is going to take months to heal itself.
Hope you're feeling better today?
Sue.