For the OP, waiting times of course differ round the UK, like most things! I had to wait over 2 years for both mine to be done, the first one I got referred to a physio, then got near the top of the list, another chat (one of the operating team), and finally a pre-op. It was done at one of the best NHS sites in the UK, Oxford. I recall I went in early on a Sat, the op was lunchtime, I went home Monday teatime. It’s a magical thing, you wake up after the op, suddenly pain-free!
The second one was a similar pattern of assessment, but it was done at a private clinic, paid for by NHS (to ease the wait-list). That was 8 years ago, slightly different technique, a smaller scar, and the anaesthetic was targeted at the lower half of the body, trying to lessen the effect it has on your plumbing (they check your bladder every hour or so until they’re sure you are peeing OK again!). If they’ve by now reduced the problem by only using a local, wow, so much the better!
Now, whether it’s Aveline or anyone else spouting this wildly ill-informed tosh about “no need for exercises” – treat that with all the contempt it deserves! They will give you a set of exercises, do them religiously, in fact, try to exceed what they suggest! And they’re quite simple, you can do them in the kitchen (ours has handy worktops at the right height for support). Your body gets quite a shock during the op, muscles severely interfered with, so you need those exercise repetitions to get them back to normal asap. Walking alone does NOT help all the areas that need it!
I recall meeting a woman at a quiz night, she was on crutches, when I asked if she’d had an accident, she replied that it was due to a hip replacement (& 6 months earlier). I asked about the exercises, she said she HAD NOT DONE THEM . . . “what good would they do”?! I felt bound to tell her that I didn’t even need a stick for support, after a week, so yes they had done quite a lot of good!!
Oh, the physio folk will also guide you through using a stick or crutch to go up and down stairs (Able, Bad, Crutch to go up, and Crutch, Bad, Able to come down). And for basic walking, lots of people shuffle about with a stick, but using it incorrectly. You might also be advised about heights for chairs, and bed, and possibly get awarded a raised loo seat, though any or all of that might have changed by now. Jolly good luck – it’ll make an enormous change for you!