I ahve had it done twice as well.

Never under anaesthetic though.

The first time, because I dind tknow what to expect, it didnt really hurt much as I didnt know what they were doing.

The second time, I have to be honest and say it hurt alot. Probably becaue there was scar tissue there from the first time. If you have it done again, Make sure they avoid the original scar tissue.