Indiana University
POEM (Per-Oral endoscopic myotomy (creating a muscle \[esophagus\] opening), an incision-less (no cutting of the surface of the body) endoscopic procedure, is an effective non-surgical alternative to release the muscle \& sphincter of the LES for the treatment of achalasia.
Achalasia is a disease of the muscle of the esophagus (food tube) \& means "a failure to relax." The esophagus consists of 3 parts: the first part (uppermost part) is the upper esophageal sphincter (UES). The UES is a specialized ring of muscle which separates the esophagus from the throat, \& prevents food in the second part (body) of the esophagus from regurgitating into the throat. The third part of the esophagus (lower esophageal sphincter \[LES\]) also consists of a specialized ring of muscle which separates the body of the esophagus from the stomach, \& prevents food \& acid from regurgi…
Inclusion Criteria: 18 years of age Referral for the treatment of Achalasia Exclusion Criteria: Less than 18 years of age; Absence of Achalasia
Per-Oral endoscopic myotomy (creating a muscle \[esophagus\] opening), an incision-less (no cutting of the surface of the body) endoscopic procedure, is an effective non-surgical alternative to release the muscle \& sphincter of the LES for the treatment of achalasia
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