Oh, good luck my friend. I had that done back in 2020, and I hope I never have to do it again. I was out of work for six months after that surgery for recovery and physical therapy, but that was because of the physical nature of my work. You may be able to return to work faster.
One thing to be prepared for is pain. It was the most painful therapy I've ever gone through. One word of advice my surgeon gave me was to stay ahead of the pain. Don't try to man up. If he/she doesn't give you a time estimate of when the nerve block will wear off, ask. That nerve block is awesome, but when it wears off, you'll know it. When I came home after surgery, I was like "that wasn't so bad". Yeah right...lol
You'll want to take your first Vicodin, Percocet, or whatever they give you an hour before, because if you try to play catch up, you won't.