A laparoscopic Heller myotomy is a surgical procedure used to treat achalasia, a condition in which the esophagus doesn't push food and liquid into the stomach effectively and the lower esophageal ...

Laparoscopic Heller myotomy improves swallowing in more than 90% of patients. What causes the relatively few failures reported is still incompletely understood. Typically, a failed Heller myotomy ...

Esophageal motility study was performed in 36 patients. Laparoscopic Heller myotomy and fundoplication was performed through five upper abdominal trocars. A 7-cm myotomy extended 6 cm above the GE ...