Apart from the incision that we use, the operations we perform are identical on the inside. So we're removing exactly the same piece of bowel that we would if we were doing it through an open technique, and we're joining the bowel back up together again in exactly the same way.
ANNOUNCER: People with certain types of colorectal cancer, ulcerative colitis and malformations of the gut, may not be right for laparoscopy, but for a number of people, this novel process can change the surgical experience.
CONOR DELANEY, MD, PhD: Laparoscopy allows us to use much less pain medication, and they don't get as constipated after surgery. They can get up and move more quickly, so they don't get a clot in their leg. And one of the other problems that are seen less after laparoscopic surgery is what we call post-operative ileus. And ileus is a condition one gets after surgery where the bowel shuts down for a very long period of time.
With an open surgical technique, we could expect that your bowel would take three to five days to start working again. If we do it laparoscopically, your bowel tends to take one or two days to start working again.
ANNOUNCER: With laparoscopic surgery, most patients can expect to spend less time in a hospital gown.
CONOR DELANEY, MD, PhD: We find that patients are able to tolerate diet, walk around, need less pain medications, and therefore get home earlier after surgery. So the postoperative stay in hospital is generally about half that seen in open surgery. People like getting home.