The experience of using double guide wire technology in the difficult ERCP examination
- VernacularTitle:双导丝技术用于插管困难型ERCP的临床应用研究
- Author:
Zhuo YANG
;
Shuren MA
;
Ning ZHANG
;
Yunfeng ZHAO
;
Zhifeng ZHAO
;
Ruming PAN
;
Fei GAO
;
Xiao HAN
;
Feng GAO
;
Yingchun ZHANG
;
Zhaojie GONG
;
Lin YANG
;
Liya CHANG
;
Xinyu HU
;
Aijiao YUAN
;
Yanan SUN
;
Xiaolong JIN
- Publication Type:Journal Article
- Keywords:
cholangiopancreatography,retrograde,endoscopic;
double guide wires
- From:
Chinese Journal of Practical Internal Medicine
2000;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the experience of the double guide wires technology in the difficult ERCP examinations.Methods There were 776 difficult ERCP patients.701 cases with difficult cannulation of the bile duct had been inserted another guide wire into the upper left corner of the duodenal papilla after retained pancreatic guide wire.75 cases with difficult cannulation of the pancreatic duct had been inserted another guide wire into the right vertical direction of the duodenal papilla after retained a guide wire into the commom bile.Results 697cases(99.4%)with difficult cannulation of the bile duct were examined successfully at first time;74 cases(98.7%)with difficult cannulation of the pancreatic duct were examined successfully at first time.Conclusion Double guide wires technology is easy to use.The method of retaining a guide wire into the duct which was cannulated easily may increases the achievement ratio of cannulation into another duct.The check time was shortened significantly.
