Long-term outcome of laparoscopic Heller-Dor surgery for
esophageal achalasia: possible detrimental role of previous endoscopic treatment.
Robotic-assisted Heller myotomy versus laparoscopic Heller myotomy for the treatment of esophageal achalasia: multicenter study.
Long-term results of the Heller-Dor operation with intraoperative manometry for the treatment of esophageal achalasia. J Thorac Cardiovasc Surg 2010;140:962-919.
Esophageal achalasia is a rare disorder occurring in about 1 per 100000 adult Americans.
Clinical symptoms in esophageal achalasia are nonspecific; definitive diagnosis requires assessment with barium swallow exam and, in some cases, esophageal manometry.
Graded pneumatic dilation using Rigiflex achalasia dilators in patients with primary esophageal achalasia. Am J Gastroenterol.
Repeated pneumatic dilations as long-term maintenance therapy for esophageal achalasia. Am J Gastroenterol.
Fanelli, "SAGES guidelines for the surgical treatment of esophageal achalasia," Surgical Endoscopy, vol.
Ikeda et al., "Peroral endoscopic myotomy for esophageal achalasia: technique, indication, and outcomes," Thoracic Surgery Clinics, vol.