I had a breast reduction in 2003, and it was one of the best decisions I ever made. I lost absolutely no sensation in my nipples. In a sense, my nipples are even MORE sensitive. Before they were so heavy and long, and the nipples were pointing straight down. Now they are were they should be, and readily accessible. LOL! I was worried about the nipple sensitivity issue too, but my doc did a great job. Of course, now that I will be losing all this weight, I'll probably have to eimplants at some point! Ironic.