How Does Oversewing/Suturing (OS/S) Compare to Other Staple Line Reinforcement Methods? A Systematic Review and Meta-Analysis.

Various staple line reinforcement (SLR) techniques in sleeve gastrectomy, including oversewing/suturing (OS/S), gluing, and buttressing, have emerged to mitigate postoperative complications such as bleeding and leaks. A meta-analysis of randomized controlled trials has demonstrated OS/S as an efficacious strategy for preventing postoperative complications, encompassing leaks, bleeding, and reoperations. Given that OS/S is the sole SLR technique not incurring additional costs during surgery, our study aimed to compare postoperative outcomes associated with OS/S versus alternative SLR methods. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we reviewed the literature and conducted fifteen pairwise meta-analyses of comparative studies, each evaluating an outcome between OS/S and another SLR technique. Thirteen of these analyses showed no statistically significant differences, whereas two revealed notable distinctions.
(© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)