Revisional Roux‑en‑Y Gastric Bypass Versus Revisional One‑Anastomosis Gastric Bypass After Failed Sleeve Gastrectomy
High rates of revision surgery have been reported for (LSG) laparoscopic sleeve gastrectomy , with (WR) weight regain as the most frequently reported cause.
Roux-en-Y gastric bypass (RYGB) is the best and the most commonly performed revision procedure, whereas one-anastomosis gastric bypass (OAGB) is a less popular approach.