Learn about the types of weight-loss surgery most commonly performed in the United States: gastric sleeve, gastric bypass, and adjustable gastric band.

Bariatric surgery (weight loss surgery) is an obesity treatment. It works by making changes to your digestive system that limit how much food your stomach can hold.

The common procedures endorsed by the American Society for Metabolic and Bariatric Surgery are listed and explained below. Each surgery has its own advantages and potential drawbacks.

Dec 7, 2025 · Several types of weight loss surgery are commonly performed in the United States, including gastric bypass and gastric banding. Here's how to choose the right one for you.

Jul 5, 2024 · Gastric bypass and other types of weight-loss surgery — also called bariatric or metabolic surgery — involve making changes to your digestive system to help you lose weight. Bariatric …

Jan 21, 2026 · Bariatric surgery types explained, including gastric bypass, sleeve gastrectomy, and duodenal switch, to help choose the best weight loss surgery option.

There are several approaches to bariatric surgery, but all procedures are either malabsorptive, restrictive or a combination of the two. Malabsorptive procedures typically result in more weight loss than …

Four main types of bariatric surgery are available for weight loss. Bariatric surgery alters the stomach and/or digestive tract to reduce food intake or absorption. Procedures include sleeve gastrectomy, …

The two most frequently done types of bariatric surgery are the Gastric Bypass and the Lap-Band surgery. Here is a list of the most common types of bariatric surgery:

Apr 1, 2025 · Different bariatric procedures, such as gastric sleeve and gastric bypass, work through mechanisms of restriction and malabsorption to facilitate significant weight loss.