When Is Revisional Bariatric Surgery Needed After Sleeve or Bypass

Revisional bariatric surgery may be considered when a previous operation causes a persistent complication, anatomy has changed, or weight-related outcomes remain inadequate despite appropriate medical, nutritional and behavioural treatment. Revision is not automatically the first response to weight regain. A structured assessment should identify the cause and compare non-surgical, endoscopic and surgical options. What revisional […]