Objective To evaluate the feasibility of exploration of ductus choledochus for choledocholelithes by choledochofiberoscope via cystic duct.
目的探讨经胆囊管胆道镜探查胆总管治疗胆总管结石可行性。
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Method Statistics and analyse the quantity, type and reason of iatrogenic choledochus injury a year in 29771 cases of mini - cholecystectomy from 1991.1 to 2005.12.