Pull-through Operation
Hirschsprung Disease is treated with surgery. The surgery is called a pull-through operation. There are three common ways to do a pull-through, and they are called the Swenson, the Soave, and the Duhamel procedures. Each is done a little differently, but all involve taking out the part of the intestine that doesn’t work and connecting the healthy part that’s left to the anus. After pull-through surgery, the child has a working intestine.

Ostomy
Often, the pull-through can be done right after the diagnosis. However, children who have been very sick may first need surgery called an ostomy. This surgery helps the child get healthy before having the pull-through. Some doctors do an ostomy in every child before doing the pull-through.In an ostomy, the doctor takes out the diseased part of the intestine. Then the doctor cuts a small hole in the baby’s abdomen. The hole is called a stoma. The doctor connects the top part of the intestine to the stoma. Stool leaves the body through the stoma while the bottom part of the intestine heals. Stool goes into a bag attached to the skin around the stoma. This bag must be emptied several times a day.

Ileostomy and Colostomy
If the doctor removes the entire large intestine and connects the small intestine to the stoma, the surgery is called an ileostomy. If the doctor leaves part of the large intestine and connects that to the stoma, the surgery is called a colostomy.Later, the doctor will do the pull-through. The doctor disconnects the intestine from the stoma and attaches it just above the anus. The stoma isn’t needed any more, so the doctor either sews it up during surgery or waits about 6 weeks to make sure that the pull-through worked.

Source: digestive.niddk.nih.gov – October 2004