Laparoscopic Heller myotomy and gastric bypass for achalasia after vertical banded gastroplasty
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Updated: May 29, 2026

11:19
Robotic Myotomy and Partial Fundoplication for Achalasia
Published on: August 11, 2023
Luis A Benavente-Chenhalls1, Vadim Sherman, Patrick R Reardon
1Department of Surgery, Section of Foregut Surgery, Methodist Hospital, Houston, Texas 77030, USA.
Abstract
No abstract available in PubMed .
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Esophageal Achalasia
Esophageal achalasia is a chronic neurogenic disorder characterized by impaired relaxation of the lower esophageal sphincter (LES) and absent or ineffective peristalsis in the distal esophagus. This leads to a functional obstruction without a physical blockage, despite significant disruption of esophageal motility.EtiologyAchalasia is caused by degeneration of the myenteric (Auerbach's) plexus, specifically the loss of inhibitory ganglion cells that produce vasoactive intestinal peptide (VIP)...
