Assessment of normal anal sphincter anatomy using transanal ultrasonography in healthy Korean volunteers: a retrospective observational study

Background To date, there have been no studies on the normal anatomic values of the anal sphincter in healthy Koreans. Therefore, this study aimed to determine the normal anatomic values of transanal ultrasonography (TAUS). Methods The thickness of the external anal sphincter (EAS) and internal anal...

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Bibliographic Details

Published in:	Journal of Yeungnam Medical Science
Main Authors:	Daeho Shon, Sohyun Kim, Sung Il Kang
Format:	Article
Language:	English
Published:	Yeungnam University College of Medicine, Yeungnam University Institute Medical Science 2022-07-01
Subjects:	anal canal anal sphincter anus ultrasonography
Online Access:	http://www.e-jyms.org/upload/pdf/yujm-2021-01515.pdf