While the patient is deep asleep and pain-free under general anesthesia, a one-half-inch incision is made in the skin below the navel (umbilicus). Carbon dioxide is pumped into the abdomen to make the organs of the abdominal cavity more easily visible. The laparoscope, an instrument similar to a small telescope on a flexible tube, is inserted so the area can be viewed. Other instruments may be inserted through other incisions in the lower abdomen to obtain tissue samples or perform additional procedures. After the laparoscopy, the carbon dioxide gas is released, and the incisions are stitched. |