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Updated: Dec 16, 2025

A Murine Model of Vertical Sleeve Gastrectomy
Published on: December 18, 2017
Stapling Through a Bougie During Sleeve Gastrectomy in a Superobese Patient-a Video Vignette
Christoph Bichler1, Julia Jedamzik1, Daniel M Felsenreich1
1Division of General Surgery, Department of Surgery, Vienna Medical University, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Purpose:
Bariatric-metabolic surgery in superobese patients (BMI > 50 kg/m2) is very challenging indeed with little room for error. In many cases, a two-step procedure is required, since more complex primary bariatric procedures can be technically demanding and bearing a relevant risk for the patient. At our institution, laparoscopic sleeve gastrectomy (SG) is the preferred primary procedure, followed by a conversion to either SADI-S or Roux-en-Y gastric bypass (RYGB) after initial weight loss is achieved [1, 2]. This video aims at demonstrating the conversion from primary SG to RYGB due to an adverse event in a 45-year-old superobese female patient (weight, 170 kg; BMI, 73 kg/m2).
Methods:
An intraoperative laparoscopic video has been anonymized and edited to demonstrate the course of the operation on the patient mentioned above.
Results:
The start of the procedure was uneventful. After a successful mobilization of the greater curvature, the stomach was resected with an electronic stapling device guided by a firm 36-french bougie (Rüsch, Germany) towards the angle of His. Due to a limited view, a stapler was placed over the bougie, which resulted in the stomach being subtotally transected, the staples attaching the bougie to the sleeve about 5 cm from the gastroesophageal junction. Salvage surgery after removing the remnants of the bougie was a conversion to RYGB.
Conclusion:
When performing a bariatric-metabolic surgery in superobese patients, an extended skill level is required to provide a solution, should anything go wrong. Therefore, we suggest bariatric-metabolic surgery in superobese patients to be performed solely and specifically at high-volume centres.
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