What Are the Different Types of Bariatric Surgery?

What Are the Different Types of Bariatric Surgery?

What Are the Different Types of Bariatric Surgery?

Four common types of bariatric surgery are duodenal switch with biliopancreatic diversion, sleeve gastrectomy, laparoscopic adjustable gastric banding and Roux-en-Y gastric bypass, states Mayo Clinic. These types of procedures enable a patient to effectively lose weight.

Bariatric surgery works by either limiting the stomach's capacity for food or by bypassing the length of the small intestine to minimize nutrient absorption. A combination of both methods can also be applied to promote weight loss.

As of 2015, Roux-en-Y gastric bypass is the most predominant form of bariatric surgery in the world, notes the American Society for Metabolic and Bariatric Surgery. In terms of results, this operation leads to a 60 to 80 percent reduction in excess weight, which the patient can enjoy for a long time.