Cardiomyotomy.

Abstract

During the last decade, minimally invasive surgery has replaced open surgery in the treatment of esophageal achalasia. This new approach, in fact, determines results similar to the open approach, but is associated to a shorter hospital stay, minimal postoperative discomfort, and faster return to regular activity. Between 1991 and 1998, 168 patients underwent a cardiomyotomy by minimally invasive techniques. Good or excellent results were obtained in 85% of patients after thoracoscopic myotomy, and 93% of patients after laparoscopic myotomy and partial fundoplication. The latter procedure was followed by a lower incidence of postoperative gastroesophageal reflux (60% versus 17%). Laparoscopic Heller myotomy and partial fundoplication has emerged as the procedure of choice for esophageal achalasia, and it should be considered today the primary form of treatment for this disease.