Retrospective Cohort Study
Copyright ©The Author(s) 2022. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Cases. Aug 6, 2022; 10(22): 7698-7707
Published online Aug 6, 2022. doi: 10.12998/wjcc.v10.i22.7698
Is anoplasty superior to scar revision surgery for post-hemorrhoidectomy anal stenosis? Six years of experience
Yu-Tse Weng, Kuan-Jung Chu, Kuan-Hsun Lin, Chun-Kai Chang, Jung-Cheng Kang, Chao-Yang Chen, Je-Ming Hu, Ta-Wei Pu
Yu-Tse Weng, Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
Kuan-Jung Chu, National Defense Medical Center, Taipei 114, Taiwan
Kuan-Hsun Lin, Division of Thoracic Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
Chun-Kai Chang, Division of Plastic and Reconstructive Surgery, Department of Surgery, Zuoying Branch, Kaohsiung Armed Forces General Hospital, Kaohsiung 813, Taiwan
Jung-Cheng Kang, Division of Colon and Rectal Surgery, Department of Surgery, Taiwan Adventist Hospital, Taipei 105, Taiwan
Chao-Yang Chen, Je-Ming Hu, Division of Colon and Rectal Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
Ta-Wei Pu, Division of Colon and Rectal Surgery, Department of Surgery, Songshan branch, Tri-Service General Hospital, National Defense Medical Center, Taipei 105, Taiwan
Author contributions: Weng YT contributed to this work; Weng YT, Jung CK, Lin KH, Chang CK, Kang JC, Chen CY, Hu JM, and Pu TW designed the research study; Weng YT, Jung CK and Pu TW performed the research; Weng YT and Lin KH contributed new reagents and analytic tools; Weng YT, Jung CK, Lin KH and Pu TW analyzed the data and wrote the manuscript; all authors have read and approve the final manuscript.
Institutional review board statement: The study was reviewed and approved by the Taiwan Adventist Hospital Institutional Review Board, Approval No. 111-E-01.
Conflict-of-interest statement: The authors have no conflicts of interest to declare.
Data sharing statement: No additional data are available.
STROBE statement: The authors have read the STROBE Statement—checklist of items, and the manuscript was prepared and revised according to the STROBE Statement—checklist of items.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (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: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Ta-Wei Pu, MD, Doctor, Lecturer, Division of Colon and Rectal Surgery, Department of Surgery, Songshan branch, Tri-Service General Hospital, National Defense Medical Center, No. 131 Jiankang Road, Taipei 105, Taiwan. tawei0131@gmail.com
Received: February 16, 2022
Peer-review started: February 16, 2022
First decision: April 16, 2022
Revised: April 19, 2022
Accepted: June 26, 2022
Article in press: June 26, 2022
Published online: August 6, 2022
Processing time: 155 Days and 15 Hours
Core Tip

Core Tip: The severity of anal stenosis can be classified into three categories: mild, moderate, and severe. According to our study, we drew an algorithm for the management of anal stenosis based on severity. For mild anal stenosis, scar revision surgery can be attempted first if nonsurgical methods fail, with anoplasty performed if recurrence occurs. For moderate and severe anal stenosis, opting for anoplasty from the outset is the best option to prevent subsequent surgeries.