Celebrated my 1 year replacement anniversary yesterday!
Part of the surgery plan was a document of what to expect. This included all that would happen when I arrived the day of surgery.
The pre-op area was the calmest and best experience because of the info given to me ahead of time. The nurses gave me a “ cocktail” of medications to calm me and load me with a long-release pain med as well. Some were oral and some through my IV. The anesthesia team also came in and explained everything before proceeding with what I had read first. I really trusted everyone as they all treated me like I was part of the team. Their calm, intelligent and assuring attitudes really helped.

I think the more info a patient has before helps to alleviate concerns. A knee replacement is a huge decision. By the time you finally make it, you know it is time.

Follow all of your directions, prior to surgery for the best outcomes. Take a sleep mask to the hospital ( wear it to bed the night before, it may help you).
Definitely get an ice machine for comfort after.
Best wishes. You got this!