Esophageal Achalasia: From Laparoscopic to Robotic Heller Myotomy and Dor Fundoplication

• Published in: Journal of the Society of Laparoendoscopic Surgeons Vol. 26; no. 3; p. e2022.00027
• Main Authors: Arcerito, Massimo, Jamal, M. Mazen, Perez, Martin G., Kaur, Harpreet, Sundahl, Andrew, Moon, John T.
• Format: Journal Article
• Language: English
• Published: Miami, FL The Society of Laparoscopic & Robotic Surgeons 01.07.2022
• ISSN: 1086-8089; 1938-3797
• DOI: 10.4293/JSLS.2022.00027

ObjectiveLaparoscopic Heller myotomy and Dor fundoplication has become the gold standard in treating esophageal achalasia and robotic surgical platform represents its natural evolution. The objective of our study was to assess durable long-term clinical outcomes in our cohort. Methods and ProceduresBetween June 1, 1999 and June 30, 2019, 111 patients underwent minimally invasive treatment for achalasia (96 laparoscopically and 15 robotically). Fifty-two were males. Mean age was 49 years (20 - 96). Esophageal manometry confirmed the diagnosis. Fifty patients underwent pH monitoring study, with pathologic reflux in 18. Preoperative esophageal dilation was performed in 76 patients and 21 patients received botulin injection. Dysphagia was universally present, and mean duration was 96 months (5 - 480). ResultsMedian operative time was 144 minutes (90 - 200). One patient required conversion to open approach. Four mucosal perforations occurred in the laparoscopic group and were repaired intraoperatively. Seven patients underwent completion esophageal myotomy and added Dor fundoplication. Upper gastrointestinal series was performed before discharge. Median hospital stay was 39 hours (24 - 312). Median follow up was 157 months (6 - 240), and dysphagia was resolved in 94% of patients. Seven patients required postoperative esophageal dilation. ConclusionsMinimally invasive Heller myotomy and Dor fundoplication are feasible. The operation is challenging, but excellent results hinge on the operative techniques and experience. The high dexterity, three-dimensional view, and the ergonomic movements of robotic surgery allow application of all the technical elements, achieving the best durable outcome for the patient. Robotic surgery is the natural evolution of minimally invasive treatment of esophageal achalasia.