@kneeper - Oh, kneeper, you're a keeper! (I'll bet you've heard that before!) I think the pain is in my soft tissue: muscles, tendons, IT band. My current, gentle, physiotherapist agrees.
A few nerves are still firing too...I assume it's as they heal. But I can't be sure what's going on because I don't know knee or leg anatomy or all of the side effects of TKRs. My GP says if there was something wrong with the artificial knee, The pain would be worse. Maybe I have a lower than normal tolerance to pain. I don't know. But I suspect the exercises I was expected to do, starting one week after surgery, in the hospital's aggressive rehab "knee classes" may have caused my continuing grief. As well as pushing our knees to the point of agony in the name of increased flexion, to reach 120 degrees, we were made to do a lot of strengthening exercises. Too soon, in my opinion. Hindsight is 20-20.
I went out today to a hair appointment, parked a couple of blocks away, walked to the bank and then to Starbucks for coffee and on to the supermarket. I didn't even park in a disabled spot, tho' I still have a permit. I took my cane, which I could probably have done without, but my knee is sore from walking. So I iced my knee when I got home - and had a "reviving" gin and tonic," as my Irish brother-in-law calls the drink! That does help dull the pain and stiffness.
I just want to get back to doing normal things like going down stairs, biking and taking long walks without pain!
This forum is a godsend for support, education (that we don't get from most surgeons!) and getting things off my chest that most other people don't understand. Thanks a million fellow Bonesmarties!