title: Laparoscopic conversion of failed Roux-en-Y gastric bypass to biliopancreatic diversion with duodenal switch, a step-by-step video case.
authors.affiliation: Abington Hospital - Jefferson Health, Institute of Metabolic and Bariatric Surgery, Abington, Pennsylvania. Electronic address: Halawani.md@gmail.com.
authors.forename: Hamzeh M
authors.initials: HM
authors.lastname: Halawani
authors.affiliation: Abington Hospital - Jefferson Health, Institute of Metabolic and Bariatric Surgery, Abington, Pennsylvania.
authors.forename: Gintaras
authors.initials: G
authors.lastname: Antanavicius
authors.affiliation: Abington Hospital - Jefferson Health, Institute of Metabolic and Bariatric Surgery, Abington, Pennsylvania.
authors.forename: Fernando B
authors.initials: FB
authors.lastname: Bonanni
mesh_terms: D015904:Biliopancreatic Diversion / Q000379:methods*; D061887:Conversion to Open Surgery / Q000379:methods*; D005260:Female; D015390:Gastric Bypass; D006801:Humans; D010535:Laparoscopy; D008875:Middle Aged; D009767:Obesity, Morbid / Q000601:surgery*
keywords: Bariatric surgery; Biliopancreatic diversion; Duodenal switch; Failed gastric bypass; Weight regain