Choledocholithotripsy using peroral direct cholangioscopy through a standard gastroscope for a giant common bile duct stone:a case report  

作　　者：Qiu-Yue Tu De-Liang Li Dan Liu Qing-Fen Zheng Bing-Rong Liu 

机构地区：[1]Department of Gastroenterology,The First Affiliated Hospital of Zhengzhou University,Zhengzhou,Henan,P.R.China

出　　处：《Gastroenterology Report》2024年第1期799-801,共3页胃肠病学报道(英文)

基　　金：supported by grants from Zhongyuan talent program(ZYYCYU202012113).

摘　　要：Introduction Cholangioscopy has become a prevalent method for treating common bile duct(CBD)stones.Two primary types of cholangioscopes are commonly used:through-the-scope cholangioscopy and peroral direct cholangioscopy(PDCS).In the literature,three kinds of endoscopes are documented for PDCS:ultra-slim endoscopes,double-bending cholangioscopes and standard endoscopes[1].Among these options,standard endoscopes offer superior advantages,including better image quality,larger working channels and more available accessories[2].Particularly in cases where patients exhibit significant CBD dilation,typically with a diameter exceeding 12 mm,a standard endoscope proves to be an effective choice for PDCS.Consequently,we presented a successful case where a giant CBD stone was effectively treated using PDCS through a standard gastroscope.

关 键 词：ENDOSCOPE EXCEEDING typically 

分 类 号：R575.7[医药卫生—消化系统]