I wish I had some ideas on how to sleep better during TKR recovery,
@Macknit! All I have been able to do (other than drug myself to sleep with opiates which is not really a good idea), is to just forgive myself and tell myself that I must not need more sleep at that moment or I would be sleeping. (Hah! Yeah, right? As if.). Then I tell myself that I have permission to nap at any time.
I'd say this approach is not great but it is a starting point and it is better than lying there fuming about not being able to sleep.
As to the horrific vs annoying, don't hate me but I must guiltily admit that I was one of the lucky few who never really had truly horrific pain. Or if I did, I don't remember it now. I think once, in the hospital, I had level 8 once but got opiates from the nurse immediately which took care of it. Most of the time I have been level 0-1 when sitting and 2-3 when walking or doing PT exercises or whatever. You know, basically more of a yawn than horrific.
And for the past month or so, it's not really been my knee pain that has been annoying; it's other stuff, like other leg cramps or zingers or itching or a back ache, you know what I mean. Right now I have a cramp in my toe (which I just massaged out). Just weird stuff like that.
Oh, and it drives me absolutely totally NUTS, absolutely BONKERS to have my light blanket even touching my incision area. Makes me itch and want to rub my incision too much. So, I ice, which makes me cold, I put my blanket over my left side only, and turn the thermostat up from 72 to 78 so part of me is cold and part of me is hot. No wonder I can't sleep.