Revisional Roux-en-Y gastric bypass after failed gastric banding: a case-matched study.

Background: Revisional surgery is technically demanding and is usually associated with higher intraoperative and perioperative risks than primary procedures. The objective of this study is to compare outcomes of patients who had gastric bypass procedures performed as a rescue procedure for failed gastric banding, with those who had a primary gastric bypass.

Materials And Methods: The group of patients undergoing revisional gastric bypass for failed gastric band was matched in a 1:2 ratio with control patients who underwent a primary RYGB, based on gender, score, preoperative body mass index, and comorbidities.

Laparoscopic vs open portoenterostomy in biliary atresia: a systematic review and meta-analysis.

Hepatoportoenterostomy remains the cornerstone of treatment for biliary atresia. Current employed techniques include laparoscopy and open surgery. This study aims to determine if either method provides an advantage.