Has anyone had a stitch that didn’t dissolve? I had TKR on my right knee 15 months ago. I’m now getting ready to have TKR on my left knee but my right knee Hurts worse than my left. To me, it feels like a bone spur on the front of my knee. I’ve been back to my surgeon about this and was told that it’s just a stitch that hasn’t dissolved. It really hurts. Has anyone even heard of this?