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Anatomical Quality Criteria for Sleeve Gastrectomy
Fabio Frosio1, Amal Suhool1, Jean-Marc Ferraz1
1Department of Digestive, Oncologic and Metabolic Surgery, Obesity Center, Institut Mutualiste Montsouris, Paris University, 42 Boulevard Jourdan, 75014, Paris, France.
Obesity Surgery
|January 26, 2021
Summary
Standardized sleeve gastrectomy (SG) surgical techniques improve outcomes. Four anatomical criteria were identified to enhance reproducibility, safety, and effectiveness, leading to reduced complications and improved weight loss and comorbidity resolution.
Area of Science:
- Bariatric Surgery
- Surgical Anatomy
- Gastroenterology
Background:
- Sleeve gastrectomy (SG) is a prevalent bariatric procedure globally.
- Lack of standardized surgical techniques leads to variable outcomes and complications like GERD.
- This study aimed to define reproducible anatomical criteria for safer and more effective SG.
Purpose of the Study:
- To identify reproducible anatomical criteria for sleeve gastrectomy (SG).
- To improve the safety and effectiveness of SG procedures.
- To standardize surgical technique for consistent patient outcomes.
Main Methods:
- Prospective photographic documentation of 134 laparoscopic SG procedures.
- Analysis of photographic evidence to identify key anatomical landmarks and criteria.
- Evaluation of postsurgical outcomes including complications, mortality, BMI, %EWL, comorbidity resolution, and GERD symptoms at 12 months.
Main Results:
- Four reproducible anatomical criteria were identified: preserving the gastric antral posterior ligament (GAPL), dissecting the gastro-pancreatic ligament (GPL), exposing the left diaphragmatic crus, and ensuring staple-line linearity.
- No surgical leaks occurred; one patient required relaparoscopy for hematoma. Mortality and 30-day readmission rates were zero.
- At 12 months, mean %EWL was 69.0%, comorbidities resolved in 65.8-88.1%, and GERD symptoms resolved in 44.4% of patients.
Conclusions:
- The proposed four anatomical criteria for SG are safe, effective, and reproducible.
- Adherence to these criteria leads to acceptable and improved postsurgical outcomes.
- Standardization of SG technique through defined anatomical criteria enhances patient results.
