Yes, AI stands for acting internship. My school requires that you do at least one.
I would much rather do a PM&R AI (no call, much more relaxed) than a medicine AI. From the above posts it isn't really clear if that is okay to do. The only other medicine rotation I will have is a MICU month which I look forward to much more. As lazy as I may want to be my 4th year, I certainly don't want to hurt my chances of matching a prelim medicine or anesthesiology spot. Does anybody else know about this?
My medicine chair knows me pretty well and I think he would write me a very good letter, AI or not.
The last issue is if I will be lacking the beginning of my intern year without having done a medicine AI. My thought is I am going to be clueless either way, and doing an AI almost a year before I start won't help.
thanks