# Revisional Bariatric Surgery

> Citation bundle for Revisional Bariatric Surgery on The Treatment Registry.
> URL: https://thetreatmentregistry.com/procedures/revisional-bariatric-surgery
> Bundle URL: https://thetreatmentregistry.com/api/citations/procedures/revisional-bariatric-surgery

- Category: weight-loss

## Description

Bariatric surgery is a group of surgical procedures used to manage obesity and related conditions. Long-term weight loss with bariatric surgery may be achieved through alteration of gut hormones, physical reduction of stomach size, reduction of nutrient absorption, or a combination of these.

## Overview

Bariatric surgery is a group of surgical procedures used to manage obesity and related conditions. Long-term weight loss with bariatric surgery may be achieved through alteration of gut hormones, physical reduction of stomach size, reduction of nutrient absorption, or a combination of these. Standard of care procedures include Roux en-Y bypass, sleeve gastrectomy, and biliopancreatic diversion with duodenal switch, from which weight loss is largely achieved by altering gut hormone levels responsible for hunger and satiety, leading to a new hormonal weight set point.

*Reference text adapted from Wikipedia under CC BY-SA 4.0. Verify with a qualified clinician before treatment.*

## Peer-reviewed outcome rates

- **Complication rate:** 8.25% (range 6.50–10.00%) — from 2 cited sources

## Cited authors

- Noah J Switzer — Department of Surgery, University of Alberta, Room 405 CSC, 10240 Kingsway Avenue, Edmonton, Alberta T5H 3V9, Canada.
- Mahnoor Zia — Department of Surgery, Houston Methodist Hospital, Houston, Texas.

## Sources

- [Revisional Bariatric Surgery.](https://doi.org/10.1016/j.suc.2016.03.004) — The Surgical clinics of North America (accessed 2026-06-28)
- [Elevated Hb A1C level and revisional bariatric surgery complications.](https://doi.org/10.1016/j.soard.2024.03.023) — Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery (accessed 2026-06-28)
