Endoscopic injection sclerotherapy versus N-Butyl-2 Cyanoacrylate injection in the management of actively bleeding esophageal varices: a randomized controlled trial

Background The management of acute esophageal variceal bleeding remains a clinical challenge. Band ligation is the main therapeutic option, but it may be technically difficult to perform in active bleeders. This may necessitate an alternative therapy for this group of patients. This study was conducted to assess the safety and efficacy of sclerotherapy versus cyanoacrylate injection for management of actively bleeding esophageal varices in cirrhotic patients.