Physiology and Motility of the Normal and Replaced Esophagus

Albert Shan, Matthew Minnette, Dhiren Patel

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The esophagus serves as a conduit between the pharynx and the stomach. The normal esophagus has three functional regions including the upper esophageal sphincter (UES), esophageal body, and lower esophageal sphincter (LES). Each region has its specific function, and any disruption to these areas can compromise the esophageal motility. Various etiologies contribute to esophageal dysmotility, which may require surgical intervention. Common surgical disorders include esophageal atresia, severe peptic and caustic strictures, anastomotic strictures, achalasia, and other rare esophageal disorders. Here we cover the normal esophageal physiology and motility pattern and summarize common dysmotility patterns for associated surgical disorders.

Original languageEnglish (US)
Title of host publicationEsophageal Preservation and Replacement in Children
PublisherSpringer International Publishing
Pages13-26
Number of pages14
ISBN (Electronic)9783030770983
ISBN (Print)9783030770976
DOIs
StatePublished - Jan 1 2021
Externally publishedYes

Keywords

  • Caustic ingestion
  • Dysmotility
  • Esophageal atresia
  • Esophageal replacement
  • Gastrointestinal motility
  • Peristalsis
  • Tracheoesophageal fistula

ASJC Scopus subject areas

  • General Medicine

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