Gastric bypass is one of the most time-tested procedures for long-term weight loss. It can now be performed laparoscopically—as a minimally invasive surgery that results in fewer complications and less pain during recovery.

In the LGB procedure, surgeons insert a small video monitor into the abdomen, and operate through small incisions made in the abdominal wall. The gastric bypass is performed by creating a pouch within the stomach and attaching a portion of the small intestine to it, bypassing the rest of the stomach.

• LGB is a highly effective option with quick recovery times.
• Much of the calories consumed by the patient are not absorbed.
• LGB is usually performed as day surgery with an overnight stay.
• Few bariatric surgeons perform laparoscopic surgeries, and not all weight-loss surgery patients are candidates for this approach.
• Celebrities Al Roker, Carnie Wilson and Anne Wilson have all had the LGB procedure.