Thanks, still walking a little bit but not enjoying the pain in my knee, it's so inflammed. I hate to complain, but I will. So hopefully the doctor (well not really the doctor but his assistant, he's just so busy I guess) will tell me what she thinks is going on. Naturally I hope I improve without another operation. Took me so long to get this one. I'm pretty sure he's a good doctor. We'll see. I'm trying to sleep on my side, but not sure I'm putting the right thing between my legs. I have that memory foam thing but it's not doing the trick, but it helps. I love sleeping on my side but can't yet do it on the surgery side.