Objective: The significance of multiple endoscopies being combined to extract choledocholith and bile duct residual stones (after laparoscopy cholecystectomy) was evaluated.

• 目的探讨多种微创治疗手段联合治疗胆囊结石合并胆管结石、腹腔镜胆囊切除术后胆管残留结石。