Metheods Laparoscopic exploration of common bile duct with choledochoscopy via choledochotomy was performed in 105 patients, T tube was placed in all patients with laparoscopic suturing technique.

• 方法配合使用胆道镜施行胆总管切开探查105例，并采用镜下缝合和打结技术常规安置T管。