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©The Author(s) 2015. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Dec 14, 2015; 21(46): 13160-13165
Published online Dec 14, 2015. doi: 10.3748/wjg.v21.i46.13160
Published online Dec 14, 2015. doi: 10.3748/wjg.v21.i46.13160
Sphincter lesions observed on ultrasound after transanal endoscopic surgery
Laura Mora López, Xavier Serra-Aracil, Salvador Navarro Soto, General and Digestive Surgery Service, Parc Tauli University Hospital, Universidad Autonoma Barcelona, 08208 - Sabadell - Barcelona, Spain
Author contributions: Mora López L and Serra-Aracil X contributed equally to this work; Mora López L and Serra-Aracil X designed and performed the research, analyzed the data, wrote and corrected the paper; and Navarro Soto S contributed to the correction of the paper.
Institutional review board statement: This paper was approved by the ethical committee of our hospital.
Informed consent statement: Informed consent was not necessary as the study was a part of our normal clinical practice.
Conflict-of-interest statement: There were no conflicts of interest.
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: Xavier Serra-Aracil, MD, Coloproctology Unit, General and Digestive Surgery Service, Parc Tauli University Hospital, Universidad Autonoma Barcelona, C/Parc Tauli, 2, 08208 - Sabadell - Barcelona, Spain. jserraa@tauli.cat
Telephone: +34-937-231010-21460
Received: March 30, 2015
Peer-review started: March 31, 2015
First decision: May 18, 2015
Revised: May 29, 2015
Accepted: August 30, 2015
Article in press: August 31, 2015
Published online: December 14, 2015
Peer-review started: March 31, 2015
First decision: May 18, 2015
Revised: May 29, 2015
Accepted: August 30, 2015
Article in press: August 31, 2015
Published online: December 14, 2015
Core Tip
Core tip: This prospective study shows that transanal endoscopic surgery does not produce lesions in the sphincter apparatus. Alterations are described after using a 4 cm diameter rectoscope, with no alterations in continence.