Different preferences for different docs. I had the nerve block and spinal (AND a medial PKR) and was good to go home the evening of the day I had surgery. About 8 1/2 weeks out now, no setbacks to speak of, off narcotics very quickly, maintaining now on Tylenol three times a day (when I remember to take the afternoon dose, which in fact I should take right now) and performing superhuman feats like driving, walking, riding, housework and so on. I also knew going in that there was a chance I'd have to have a total but partial it is. I am very very pleased with the results so far. Scar is about 2.5 inches long. Holler at me if you have any questions specific to partials, not that I can compare with a TKR, but will be happy to share what I know. Or look at my thread. Longwinded, just like this post and me in real life.
I will add that I was very very fortunate in many ways-- GOOD small town surgeon, GOOD small town hospital, really good insurance, fair to good caregiver (it was rough at first for the DH but he got better at it), wonderful PTs and very few responsibilites while recovering. I am a RN so I arguably have superior knowledge of the mysterious ways of healthcare providers and dont take any (word we are not allowed to use on BoneSmart) off any of them. And I have been faithful (in my fashion) to the BoneSmart way of doing joint replacement recovery.
Stick around, folks here will take good care of you. I didnt know the proper way to elevate nor how much time to devote to icing until I got here. That stuff REALLY WORKS.