Evaluation of Omentopexy on Gastro-oesophageal Reflux Following Sleeve Gastrectomy

Inclusion criteria

• Patient ≥ 18 years old,
• Patient to be operated in first intention of a sleeve gastrectomy
• Initial BMI between 35Kg/m² and 40 Kg/m² associated with at least one severe comorbidity likely to be improved after surgery according to HAS recommendations.

OR initial BMI ≥ 40 Kg/m².

• Multidisciplinary follow-up of at least 6 months before surgery
• Validation of the surgical intervention in a multidisciplinary consultation meeting
• Certificate of no contraindication by a psychiatrist
• Patient who has the capacity to understand the protocol and has given consent to participate in the research,
• Patient with social security coverage.

Exclusion criteria

• Eating disorder or mental disorder
• Misunderstanding of the protocol
• Psychiatric contraindication
• Initial BMI <35Kg/m².
• Initial BMI between 35Kg/m² and 40 Kg/m² without comorbidities.
• Esophagitis of grade B and above on the Oeso-Gastro-Duodenal Fibroscopy
• CARLSSON score (score ≥ 4) preoperatively
• Presence of a Proton-Pump Inhibitors treatment
• Patient to have a 2-stage surgery (first sleeve gastrectomy then gastric bypass or Single Anastomosis Duodeno-Ileal bypass)
• Patient participating in another interventional clinical research protocol involving a drug or medical device
• Patient who are pregnant, breastfeeding, or who have the potential to become pregnant without effective contraception at the time of inclusion and up to 24 months after surgery
• Patient under guardianship, curators or legal protection,P