Okut, GokalpTurgut, EmreKaplan, KuntaySumer, FatihKayaalp, Cuneyt2024-08-042024-08-0420220009-7411https://doi.org/10.24875/CIRU.21000458https://hdl.handle.net/11616/100834We aimed to discuss the weight loss success of the revision of RYGB to sleeve gastrectomy (SG). Between January 2019 and June 2020, four patients' files were analyzed retrospectively. Post-RYGB mean minimal BMI was 27.4 +/- 9.47 kg/m2, be-fore SG the mean BMI was 43.41 +/- 4.16 kg/m2. Post-operative gastric fistula developed in two patients. The mean follow-up time after revision surgery was 17.25 +/- 6.89 months, mean excess weight loss (EWL) was 74.77 +/- 8.94%, and mean BMI was 32.65 +/- 2.9 kg/m2. Despite high rate of major complications, revision of RYGB to SG is successful in weight loss and resolving certain complications of RYGB.eninfo:eu-repo/semantics/openAccessRYGBRevision surgeryWeight regainSleeve gastrectomyArticle9025303594412010.24875/CIRU.210004582-s2.0-85135728184Q4WOS:000879230200004Q4