Heller; myotomy; achalasia

A retrospective clinical trial was carried out to evaluate the indication, technique and controversies of laparoscopic Heller myotomy in the achalasia treatment. The following symptoms were evaluated prior and after Heller myotomy: dysphagia, heartburn, nausea/vomiting after meal and asthma/coughing. The patients were evaluated by the use of Likert score. Statistical analysis was performed by using Student t test. The intra- operative (operation time, intraoperative complications, blood loss, conversion rate), and peri-operative parameters (morbidity, mortality, hospital stay) were evaluated as well. The patients who underwent laparoscopic Heller myotomy were included in the trial.