Traction with dental floss and endoscopic clip improves trainee success in performing gastric endoscopic submucosal dissection (ESD): a live porcine study (with video)

摘要

Endoscopic submucosal dissection (ESD) is a prolonged procedure with serious adverse events. The clip with line traction method was reported to improve ESD. However, there was no comparison with conventional ESD especially for trainees. We report here on the feasibility and efficacy of traction using dental floss with endoscopic clip to facilitate ESD versus conventional method for ESD trainees.