Résumé
Objective To evaluate the safety and efficacy of endoscopic radial incision (ERI) for benign stricture of upper digestive system. Methods Patients with benign esophageal or gastric stricture (including anastomotic stricture, stricture after ESD and caustic stricture) were enrolled in this study. The stage of stricture, length of the lesion and the thickness of the scar were recorded. ERI (maybe associated with balloon dilatation) were performed. Post-opera-tive symptoms, complications and follow-up were also recorded. Results 7 patients were enrolled and all received ERI, and 4 additional balloon dilatation were done. Dysphagia in all patients relieved. 1 case with hemorrhage oc-curred and relieved with conservative treatment. Majority of the patients got long-term remission after 1~2 times of ERI. Conclusion ERI is safe and effective for benign stricture of upper digestive system. It may prolong the dyspha-gia-free period, worth clinical promotion.