Open Access
CC BY-NC-ND 4.0 · Endosc Int Open 2021; 09(10): E1453-E1455
DOI: 10.1055/a-1339-1338
Editorial

Endoscopic approach to biliary diseases in 2020: Is there still a role for direct peroral cholangioscopy?

Torsten Beyna
Department of Gastroenterology and Therapeutic Endoscopy, Evangelisches Krankenhaus Düsseldorf, Germany
› Author Affiliations
Preview

Cholangioscopy is increasingly used to complement to standard endoscopic retrograde cholangio-pancreatography (ERCP) as a diagnostic and therapeutic approach to biliary disorders, including biliary strictures and choledocholithiasis. Peroral cholangioscopy was first described in 1976, using a fiberoptic cholangioscope and mother-baby technique [1] [2]. However, the mother-baby technique, which uses a standard duodenoscope as a platform to advance a dedicated small caliber cholangioscope into the bile duct through the working channel of the duodenoscope, has never been widely adopted in clinical routine. This was mainly due to the fragility of the baby scope, its limited maneuverability, the minute accessory channel, and the need for a second experienced endoscopist [3]. A new video cholangioscope was introduced in 1999 with high-quality digital imaging [4]. However, two experienced operators were still needed for the procedure and the problem of the fragility of the baby scope and high associated costs for repairs persisted.



Publication History

Article published online:
16 September 2021

© 2021. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany