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Related Experiment Videos

Pathological pharyngo-esophageal interactions

B T Massey1

  • 1MCW Dysphagia Institute, Medical College of Wisconsin, Milwaukee, USA.

Dysphagia
|January 1, 1995
PubMed
Summary

Pharynx and esophagus normally work together but can interact pathologically, leading to abnormal bolus transport. This study conceptualizes these interactions as a key factor in related clinical conditions.

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Area of Science:

  • Gastroenterology
  • Otolaryngology
  • Swallowing Disorders

Background:

  • The pharynx and esophagus are anatomically connected and functionally coordinated.
  • Pathologic interactions between these organs can arise from various diseases or iatrogenic causes.

Purpose of the Study:

  • To conceptualize pathologic interactions between the pharynx and esophagus.
  • To link these interactions to abnormal bolus transport and clinical consequences.

Main Methods:

  • Review of clinical examples demonstrating pharyngo-esophageal interactions.
  • Conceptual analysis of abnormal bolus transport mechanisms.

Main Results:

  • Pharyngo-esophageal interactions can disrupt normal swallowing mechanics.
  • Abnormal bolus transport is a significant consequence of these interactions.

Conclusions:

  • Abnormal pharyngo-esophageal interactions are a key factor in disordered bolus transport.
  • Understanding these interactions is crucial for managing related clinical conditions.

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