Initial multicenter experience using a novel endoscopic tack and suture system for challenging GI defect closure and stent fixation (with video)

Closure of endoscopic resection defects can be achieved with through-the-scope clips, over-the-scope clips, or endoscopic suturing. However, these devices are often limited by their inability to close large, irregular, and difficult-to-reach defects. Thus, we aimed to assess the feasibility and safety of a novel through-the-scope, suture-based closure system developed to overcome these limitations.This was a retrospective multicenter study...