Return of esophageal peristalsis after Heller's myotomy for idiopathic achalasia

A 23-year-old male was diagnosed as having idiopathic achalasia on the basis of clinical, radiologic, endoscopic, and manometric evaluation. He underwent a Heller's myotomy with 180 degrees posterior fundoplication as an antireflux procedure, and he did well subsequently. On reexamination one month later, return of peristaltic activity throughout the body of the esophagus was shown on manometric studies. Two years after the operation, peptic esophagitis was diagnosed by esophagoscopy, and the acid reflux test confirmed the existence of gastroesophageal reflux. To our knowledge, this represents the first reported case of return of esophageal peristalsis in idiopathic achalasia after surgical myotomy.