Endoscopic papillary large balloon dilatation with sphincterotomy is safe and effective for biliary stone removal independent of timing and size of sphincterotomy
Usman Iqbal Aujla, Nimzing Ladep, Laura Dwyer, Stephen Hood, Nicholas Stern, Richard Sturgess, Digestive Diseases Unit, Aintree University Hospital, Liverpool L9 7AL, United Kingdom
Author contributions: Aujla UI and Sturgess R were responsible for study conception and design; Aujla UI wrote the paper; Ladep N was responsible for data interpretation and statistical analysis; Aujla UI and Dwyer L were responsible for data collection; Hood S, Stern N and Sturgess R critically revised the paper; all authors agreed with content of the manuscript and gave approval of the final version of manuscript.
Informed consent statement: All endoscopic procedures were performed after obtaining a written informed consent form the patients.
Conflict-of-interest statement: The authors have no disclosures.
Data sharing statement: Being a descriptive study no additional data is available to warrant sharing.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Dr. Usman Iqbal Aujla, FRCP, Digestive Diseases Unit, Aintree University Hospital, NHS Foundation Trust, Longmoor Lane, Liverpool L9 7AL, United Kingdom. email@example.com
Telephone: +44-786-1884248 Fax: +44-151-5292809
Received: August 14, 2017
Peer-review started: August 15, 2017
First decision: August 29, 2017
Revised: October 31, 2017
Accepted: November 14, 2017
Article in press: November 14, 2017
Published online: December 28, 2017