The causes，management and prevention of iatrogenic injury to the end of the common bile duct        DOU Ke-feng，JIN Cheng. Department of Hepatobiliary Pancreatic Splenic Surgery, Xijing Hospital, the Fourth Military Medical University，Xi’an 710032, China
Corresponding author：DOU Ke-feng，E-mail：doukef@fmmu.edu.cn
Abstract    Nowadays iatrogenic bile duct injury is one of the difficulties in abdominal surgery. With gradually increasing incidence，it severely damages life quality and safety of patients. There is lack of diagnostic and therapeutic standards for all bile duct injuries based on evidence-based medicine. As the end of the common bile duct，especially in pancreaticoduodenal region，is special and important，and its injury is more destructive.