Conclusions Ligation of the cystic duct with silk threads and ligating loop in laparoscopic cholecystectomy was safe and avoided metallic foreign bodies in abdominal cavity.

• 结论 在腹腔镜胆囊切除术中应用丝线加套扎线处理胆囊管，手术安全并能避免金属异物在体内留置。