If the hernia repair will create a large incision near the small bowel anastomosis (splice), ask your doctor beforehand about using Seprafilm between the abdominal wall and the bowel. Adhesions can form between the bowel and abdominal wall after the surgery, and if it happens you will have a bowel blockage and another large-incision surgery needed to remove them. This happened to me. For a normal ileostomy takedown, the incision is too small to place Seprafilm but in your case it may be large enough to do so. It could spare you from an expensive, traumatic surgery later on that has a long recovery time.
-Chris.