Introduction: Gastric sleeve and gastric bypass surgery are two popular types of bariatric (weight-loss) surgery used to help people struggling with obesity. Each type of surgery has its unique benefits and risks, so it’s important to understand the differences between them before you decide which one is right for you. Let’s take a look at the key differences between gastric sleeve and gastric bypass surgery so that you can make an informed decision. Gastric sleeve Surgery Gastric sleeve surgery, also known as vertical sleeve gastrectomy, is a restrictive procedure in which about 80% of the stomach is removed. This leaves behind a small banana-shaped pouch that holds about 4 ounces…