Gastroenterology

Bariatric Surgery and Liver Transplantation

Bariatric surgery (weight loss surgery) includes a variety of procedures performed on people who have obesity. Weight loss is achieved by reducing the size of the stomach with a gastric band or through removal of a portion of the stomach (sleeve gastrostomy or biliopancreatic diversion with duodenal switch) or by resecting and re-routing the small intestine to a small stomach pouch (gastric bypass surgery). Liver transplantation or hepatic transplantation is the replacement of a diseased liver with the healthy liver from another person (allograft). Liver transplantation is a treatment option for end-stage liver disease and acute liver failure, although availability of donor organs is a major limitation. The most common technique is orthotropic transplantation, in which the native liver is removed and replaced by the donor organ in the same anatomic position as the original liver.

• Types of Bariatric Surgery
• Bariatric Surgery procedures
• Procedure for Liver Transplantation