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Updated: Jun 3, 2026

Robotic Myotomy and Partial Fundoplication for Achalasia
Published on: August 11, 2023
Achalasia and other esophageal motility disorders
Marco G Patti1, Fernando A Herbella
1Department of Surgery, University of Chicago Pritzker School of Medicine, 5841 S. Maryland Ave, MC 5095, Room G-201, Chicago, IL 60637, USA. mpatti@surgery.bsd.uchicago.edu
Abstract:
Achalasia, diffuse esophageal spasm, nutcracker esophagus, and the hypertensive lower esophageal sphincter are considered primary esophageal motility disorder. These disorders are characterized by esophageal dysmotility that is responsible for the symptoms. While there is today a reasonable consensus about the pathophysiology, the diagnosis, and the treatment of achalasia, this has not occurred for the other disorders. A careful evaluation is therefore necessary before an operation is considered.
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