anaesthetics, OOBE through gas Options

Alright, I have a surgery for my lazy eye on this coming friday at around 11:30 a.m. The doctors are going to correct my lazy eye, but they are going to put me to sleep with anaesthetics. Now my question will be in a bit. I was on amazon and I looked at The Projection of the Astral Body by S. Muldoon, and I was searching inside the book, and it said that the only times that people projected were, when they fall asleep, etc. etc. But the book also said that people astral project (OOBE) when they are put to sleep by anaesthetics. Now here is my question: Is it true that anaesthetics induce OOBEs? If you guys know, then please tell me, because I am interested in learning more. But if you do not know, then well, I will tell you on Friday I guess!
Thanks,
Chaos_mage4

Good Luck! When I had the procedure they used a local anaesthetic and IV sedation. I was awake for the entire procedure. Needless to say, it was totally painless and took about 4 hrs....since everyone is different, I'm sure the doc will procede in your best interest! (IMG:style_emoticons/default/laugh.gif) You may or may not need a patch...again, Good Luck! (IMG:style_emoticons/default/laugh.gif)