Abstract
Background and AimsEndoscopic submucosal dissection (ESD) has a long learning curve. We aimed to assess the efficacy of an ESD unsupervised training model for experienced endoscopists. MethodsStepwise training included visit to high-volume center, unsupervised training on an ex-vivo porcine model and in-vivo human upper GI cases with anatomical progression. Performance measures: en-bloc resection, R0 resection, complication rates and operative time. ResultsFollowing observation of 30 esophago-gastric ESDs and 15 un-tutored ex-vivo ESDs, five human cases of distal gastric ESDs were performed, followed by 55 unselected esophago-gastric cases. En-bloc and R0 resection rates were 93.0% and 80.7%, respectively. Operative time was 14.0 min/cm2 in stomach and 25.1 min/cm2 in esophagus, with evidence of learning curve for esophageal ESDs (first block 30.26 vs second block 14.81 min/cm2, p=0.01). ConclusionsUn-tutored training for esophago-gastric ESD is feasible and allows endoscopists, experienced in therapeutic endoscopy, to achieve the required standards towards competency.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
