Laparoscopic Heller Myotomy and Anterior Fundoplication for Esophageal Achalasia
Laparoscopic Heller Myotomy and Anterior Fundoplication for Esophageal Achalasia Marco E. Allaix Marco G. Patti DEFINITION Esophageal achalasia is a primary motility disorder characterized by lack of esophageal peristalsis and…