Congenital cricopharyngeal achalasia: Management with botulinum toxin before myotomy

Ryan K. Sewell, Nancy M. Bauman

Research output: Contribution to journalArticle

23 Scopus citations

Abstract

Cricopharyngeal (CP) achalasia is a rare condition of unknown etiology in which the upper esophageal sphincter (UES) fails to open properly during deglutition.1 The normal UES is tonically closed to prevent the inflow of air into the esophagus during inspiration and the regurgitation of food from the esophagus back into the pharynx.2,3 The UES briefly relaxes during deglutition, belching, or emesis.2.

Original languageEnglish (US)
Pages (from-to)451-453
Number of pages3
JournalArchives of Otolaryngology - Head and Neck Surgery
Volume131
Issue number5
DOIs
StatePublished - May 2005

ASJC Scopus subject areas

  • Surgery
  • Otorhinolaryngology

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