Safety of band ligator use in the small bowel and the colon.

Background: Endoscopic band ligation for bleeding small-bowel vascular lesions has been reported as safe and efficacious based on small case series. There have been several other published case reports of band ligators used for bleeding lesions, usually Dieulafoy's lesions, in the stomach, the proximal small bowel, and the colon. In addition, this method has been used for postpolypectomy bleeding stalks.