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Laparoscopic inflatable band with Roux-en-Y gastric bypass.
J M Himpens1, F Rogge, G Leman
1Department of Thoracic, Abdominal and Minimally Invasive Surgery, AZ St. Blasius Hospital, 50 Kroonveldlaan, Dendermonde 9200, Belgium. jacques_himpens@hotmail.com
Obesity Surgery
|August 15, 2001
Summary
This study explores a new laparoscopic Roux-en-Y gastric bypass (RYGBP) using an inflatable band for stomach partitioning. While feasible, band erosion into the gastrojejunostomy is a potential complication.
Area of Science:
- Bariatric surgery
- Minimally invasive surgical techniques
Background:
- Roux-en-Y gastric bypass (RYGBP) creates a blind gastric segment, hindering endoscopic access.
- Conventional RYGBP methods involve stapling or division, which can be irreversible.
Observation:
- A novel laparoscopic RYGBP technique partitions the stomach using an inflatable band, creating a small proximal pouch.
- This method was applied to 9 patients, including those with insufficient weight loss after prior gastric banding.
Findings:
- The laparoscopic proximal RYGBP with inflatable-band partitioning is a feasible surgical approach.
- One patient experienced band erosion through the gastrojejunostomy seven months post-surgery, indicating a significant risk.
Implications:
- This technique offers an alternative for RYGBP, potentially improving accessibility to the gastric pouch.
- The risk of band erosion necessitates careful patient selection and monitoring for this RYGBP variation.