Internal Anal Sphincter Achalasia: A Rare Cause of Chronic Constipation

<p id="p1">Internal anal sphincter achalasia (IASA) is a rare anorectal disorder that presents as chronic refractory constipation in pediatrics. With poor response to conventional constipation-based therapy, it is often misdiagnosed as other conditions such as ultra-short segment Hirschsprung diseas...

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Bibliographic Details
Main Authors: Slaczka, Farah, Slaczka, Mateusz
Format: Book Chapter
Language:English
Published: IntechOpen 2025
Subjects:
Online Access:https://www.intechopen.com/chapters/1215069
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