Methods The clinical data of 18 cases of piggyback liver transplantation (PBLT) which used the pedicled omentum to wrap the anastomosis of the biliary tract were retrospectively analyzed.

• 方法：回顾性分析我院18例背驮式肝移植病人应用带蒂大网膜袖套法包绕胆总管吻合口的临床资料。