Video Tip: What Does Manometry Evaluate | December 2021-What Does Manometry Evaluate

Video Transcription

Video Summary

Manometry evaluates various aspects of the upper esophageal sphincter, esophageal contraction, and the lower esophageal sphincter (LES). It measures the resting and relaxation pressures of the upper esophageal sphincter, which is important in diagnosing oropharyngeal problems like cricopharyngeal achalasia or a cricopharyngeal bar. Manometry also assesses the presence, pattern, and speed of esophageal contractions, as well as the strength of the swallow. It examines the resting tone and residual pressure of the LES to determine if there is a reflux or esophageal outflow obstruction issue.

Keywords

Manometry

upper esophageal sphincter

esophageal contraction

lower esophageal sphincter

oropharyngeal problems