Laparoscopic entry techniques.

Laparoscopy is a common procedure in gynaecology. Complications associated with laparoscopy are often related to entry. Life-threatening complications include injury to the bowel, bladder, major abdominal vessels, and an anterior abdominal-wall vessel. Other less serious complications can also occur, such as post-operative infection, subcutaneous emphysema and extraperitoneal insufflation. There is no clear consensus as to the optimal method of entry into the peritoneal cavity. This is an update of a Cochrane review first published in 2008.