Campervan, love the name too!! As everyone has mentioned, the "rubber band" feeling seems to be normal. I had bilateral TKR on 9/13/11, and have done fantastic. I'm seven months out and haven't needed pain medicine for about three months. On my three-month checkup he suggested I use pain meds for "restless leg" that I was having at that time. It was short-lived though, so need for the pain meds is pretty much over. The ironic thing is my right leg does not have the "rubber band" sensation, only the left one. I sit at work all day, and by the end of the day, it feels very tight, which I guess is swelling. BUT every week it is better, and the OS told me that it would be a year before everything feels normal, and my brain connects with the new knees. So....anyone experiencing this, just hang in there, it will come.
Carol
BTKR 9-13-11