I am having minimum depth too, and while extensive hair removal wasn't "required" (and my surgeon DOES require electrolysis, and ONLY electrolysis, for his SRS patients) I was still encouraged, and did have, all hair removed from the shaft and down around the base. Since I will only have about 2 inches of depth if there is anything left it should be possible to zap, but obviously I'm hoping we've gotten everything before surgery in October (I started over a year ago.) I am 110% sure I will want additional hair removal after my surgery to my perineum and bikini line, but this way I can wait to heal and then see what areas I am sure I don't want hair in, while leaving enough to help hide any scars from surgery.