Laparoscopic adjustable gastric banding: surgical technique.

Laparoscopic adjustable gastric banding is an effective and safe surgical treatment for morbid obesity. Initial experience with the Lap-Band system (Inamed Health, Santa Barbara, California) in the United States and Australia has demonstrated that surgical technique can affect outcomes in terms of weight loss, quality of life, and complication rates. Placement of the gastric band by means of the perigastric technique is associated with high rates of gastric prolapse, food intolerance, and weight loss failure that frequently lead to band explantation. In the pars flaccida technique, band placement higher on the stomach results in the formation of a smaller pouch and lower rates of gastric prolapse, which may contribute to greater weight loss and improved quality of life. This article describes the technical aspects of the pars flaccida approach in the laparoscopic placement of adjustable gastric bands.