I slept wonderfully through all of my blocks, woke with pain at surgical site only if I touched it/moved on it, and that pinch was gone within a day. Blocks were wonderful for me: truly a tremendous help and I don't think you have anything to worry about.

I know it's a scary time and you don't know what to expect, and the description of blocks sounds truly weird and disconcerting, but they have done wonders for many who have RSD and other nerve conditions. They are not a cure, but they can be a great treatment as part of your pain management program.

Lay back and think of warm limbs.