Biliary leakage happened in 1 case and was cured with indwelling abdominal drainage.No patients were complicated with postoperative hemorrhage, bile injuries.All patients were cured.

• 1例术后出现胆漏，经腹腔引流管引流治愈，无术后出血、胆道损伤等严重并发症，所有病例均痊愈出院。