Revision Options After Sleeve Gastrectomy

Some patients experience weight regain, insufficient weight loss, or recurrence of metabolic disease after a prior sleeve gastrectomy. Several revisional options exist; choice depends on anatomy, prior surgery, and individual factors.

Written by MagnaMetabolic Editorial Team Medically reviewed by Ariel Ortiz, MD — Bariatric & Metabolic Surgery Last reviewed: June 7, 2026

Commonly considered revisional options

Re-sleeve gastrectomy in selected cases of pouch dilation.
Conversion to Roux-en-Y gastric bypass for weight regain or significant reflux.
Conversion to duodenal switch or SADI-S for severe weight regain in selected patients.
MagDI-based revision (Sleeve Rescue Plus), in which a magnetic duodeno-ileostomy is added to a previously performed sleeve gastrectomy.
Endoscopic revision techniques in selected patients.
Medical and pharmacologic adjuncts, including GLP-1 therapy where appropriate.

Revisional bariatric surgery has higher technical complexity and a different risk profile than primary surgery. Decisions should be made in collaboration with an experienced revisional bariatric team.

Evidence

Scientific References

Selected primary sources informing this page. External links open in a new tab; we do not control or endorse third-party content.

SOARDMagnetic duodeno-ileal anastomosis after previous sleeve gastrectomy for weight regain, insufficient weight loss, or diabetes recurrence. Surgery for Obesity and Related Diseases (SOARD).
Surgical EndoscopyMulti-center early outcomes of sleeve gastrectomy combined with magnetic duodeno-ileostomy (Sleeve Plus MagDI). Surgical Endoscopy.
ASMBSAmerican Society for Metabolic and Bariatric Surgery (ASMBS) and IFSO 2022 indications for metabolic and bariatric surgery.