Hello @Candydipper1
You don't need to be scared, unless you want to be. I have had 3 operations on my back. Those operations are the reason that I can still walk on my own. I do use a staff (long walking stick), but I am still independently mobile.
The operations that I had allow me to walk independently. When I went into the hospital, I was mostly occupied with preparation. But I just thought:
"I am handing myself over to the anaesthetist (had to check the spelling on that one) and the specialist, and everything is in their control. I believe they will look after me."
and that is exactly how it happened. And now I still walk independently because of the work that they did for me. I believe that is how it will be for you.
The only person you have to convince is YOU. I think you need to practice some new words, like
"I am brave" "I am strong" "I am calm".
While you might come back to me and say "I can't" I am saying to you that you can. At first you don't even need to believe it, Just Say The Words. It is surprising the effect that saying the words will have for you.
I have to go out shortly, but I'll check in when I get back. I really want you to practice those words.
Best Wishes
HenryX