Hepatic Arterial Injuries in 3110 Patients Following Percutaneous Transhepatic Biliary Drainage

Abstract

Hepatic arterial injury is a relatively rare complication of PTBD. Because left-sided PTBD is the only independent risk factor associated with hepatic arterial injury, right-sided PTBD is preferable unless technical difficulty or secondary intervention necessitates left-sided PTBD. Moreover, transcatheter arterial embolization is a safe and effective method for treating hepatic arterial injury following PTBD.