Gastric bypass is the gold standard procedure for weight loss. This procedure involves creating a small pouch from the stomach and connecting it directly to the small intestine.

Laparosopic gastric banding surgery is a procedure in which an inflated band is placed around the upper portion of the stomach, thereby creating a small pouch.

Sleeve gastrectomy is a surgery that aids in weight loss by reducing the intake of the food. In this surgery, the outer margin of the stomach is removed, leaving the pylorus muscle