One anastomosis gastric bypass (OAGB) is currently one of the leading bariatric surgical procedures worldwide [
1], because only one anastomosis is performed, technical ease, shorter operative time, and overall good results [
1‐
4]. Nonetheless, there are some associated complications and, on occasion, patients need revisional surgery. The most common indications are bile reflux and marginal ulceration (MU) [
3,
4]. There is not a unanimous procedure for revisional surgery; however, Roux-en-Y gastric bypass (RYGB) is preferred by most surgeons. It allows a further diversion of the biliopancreatic contents from the gastro-jejunostomy with a decrease in ulceration [
2‐
4]. Remnant gastrectomy is sometimes performed when there are risk factors for gastric cancer (i.e., family history of gastric cancer, pathological findings in gastric mucosa) as it does not increase morbidity/mortality and the results are comparable to those seen in patients submitted to non-resectional RYGB [
5,
6]. …