A novel magnetic compression gastroileostomy bipartition (MagGI) shows promising early outcomes in patients needing revisional surgery after sleeve gastrectomy.

• 100% feasibility in magnet placement and creation of patent anastomosis across 20 patients.
• Weight loss at 12 months averaged 23.4% total and 66.0% of excess weight; significant BMI reduction observed.

Surgeons can consider MagGI as a safe, effective option with low complication rates for revising sleeve gastrectomies.

• 80% of adverse events were low grade; no anastomotic leaks or mortality reported.