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- Title
Leaks after laparoscopic sleeve gastrectomy: 2024 update on risk factors.
- Authors
Iossa, Angelo; Martini, Lorenzo; De Angelis, Francesco; Micalizzi, Alessandra; Watkins, Brad Michael; Silecchia, Gianfranco; Cavallaro, Giuseppe
- Abstract
Purpose: Leaks after sleeve gastrectomy remain a deadly complication significantly affecting outcomes and medical costs. The aim of the present review is to provide an updated decalogue on leak prevention. Methods: Risk factors of leakage after LSG were examined based on an extensive review of literature (in period time 2016–2024) and summary of evidence was provided using Oxford levels of evidence scale. Results: Pathogenesis of leakage after LSG still remain related to ischemic and mechanical factors and, therefore, no new evidence has been reported. Conversely, some technical aspect of the procedure has changed: bougie size, antrum resection, staple line reinforcement, and intraoperative leak testing. Conclusions: Bougie size 36 F is effective and safe achieving similar leakage rate compared to larger bougie sizes (EL:2) 2024 UPDATE; There is no significant difference in the leak rate between restrictive (< 6 cm) and conservative (6 cm) antrum resection (EL: 1) 2024 UPDATE; Surgical experience and case volume affect the leak rate more consistently than every kind of SLR (EL: 2) 2024 UPDATE; Intraoperative leak test after LSG represents a decision based on surgeon preference in absence of standardization (endoscopy, bubble test, methylene blue, indocyanine green.) and strong detection/prevention rate (EL: 3) 2024 UPDATE.
- Subjects
UNIVERSITY of Oxford; SLEEVE gastrectomy; LITERATURE reviews; METHYLENE blue; SURGERY; LAPAROSCOPIC surgery
- Publication
Langenbeck's Archives of Surgery, 2024, Vol 409, Issue 1, p1
- ISSN
1435-2443
- Publication type
Article
- DOI
10.1007/s00423-024-03424-7