lower esophageal sphincter

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Laparoscopic Heller Myotomy and Dor Fundoplication

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Achalasia is a primary esophageal motility disorder characterized by lack of esophageal peristalsis and partial or absent relaxation of the lower esophageal sphincter in response to swallowing. Available...

Redo Laparoscopic Heller's Cardiomyotomy for...

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Surgical video case: achalasia cardia is an esophageal motor disorder with raised lower esophageal sphincter (LES) pressure. Minimally invasive procedures have become the procedure of choice compared...

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