I know it sounds bad but it isn't as bad as you think -It sounds worse than it is.
You start off seeing a kid just out of school who checks you over -Blood pressure -eye test etc then she put's weak solution of acid in your eye (It stung like acid) - that dilates the eye ball. - you then go and sit with all the other people who have just come out from having it done - Their wives/husbands are holding them round shoulders saying the pain will ease soon -as if they knew.
Your name is called and they take you into the "room" lie on there please ! - So not knowing what was coming you lie down- The Doc then explains what is going to happen then says lean back - whoosh -before you know it they have strapped you to the bed and put one of those head restrains under your head - She (Doc) said sorry for this but you must understand that when we put the needle in you must not move or flinch
Then she put some more liquid in the eye - wiped it round a bit then got some more and said this stings - Good job I was strapped in - It must have been neat acid. OK she said that's it - ???? What is - It's done you can go now - I never saw or felt anything.
Believe me if you suddenly can't see you WILL have anything done to get your eye sight back
I exaggerated a bit above.
The best bit was the Doc was stunning - I bet she was only about 15