I'm pleased to report a *happier* knee this morning! No zingers, not especially stiff or swollen, and handled the stairs really well so far....almost, dare I say "normal!" To what do I attribute this? Perhaps some gentle stretching just before bed, something I often forget to do. Sleeping on the softer mattress really does make a difference for me as well. I think I'll just scratch the other bed off my list of sleeping possibilities for the next 7 months or so, lol.
Ok, now I am informed about the Pinocchio sensation; phew! I certainly have experienced something similar, but thankfully, not for awhile in the tkr knee. *Knocking on wood* of course. Actually, it seems I am feeling this in my other, natural knee when the crepitus gets really wild; ugh! It sees that sometimes that produces a *stuck* feeling and some pain, along with the rice-crispy sound effects. She'd just better behave at least until I move!
@phrog, I sometimes feel your cast iron skillet sensation, most especially when trying to shift position in bed. It seems to cause some of the dreaded clunking that many experience, perhaps more than any other activity. I suspect it has something to do with the angle of the knee, but of course, I could be wrong.

I sometimes experience that when trying to wiggle my tkr foot into a pair of shoes when I'm trying to avoid sitting down to do it properly.
I've enjoyed reading everyone's perspective on the numb spots! I'd say mine is annoying because it feels like something more than just numb....perhaps fat, stiff, inflexible? It's hard to qualify, but it isn't simply numb. Oh well, not much I can do about it, and for the most part I succeed in ignoring it. It developed when I had my diagnostic arthroscopy last March and just never went away. It did, however, encompass a larger area after TKR.

When the time comes to have Knee #2 done, I will definitely forgo that particular procedure if possible; ugh! I often wonder if it's added time to my recovery process from TKR, but I suppose that's almost impossible to answer.