[Minimally invasive surgery for motility disorders of the oesophagus].

Introduction and aims. We present our experience with minimally invasive surgery for pharyngoesophageal (Zenker) diverticulums, epiphrenic diverticulums and achalasia cardiae focusing on the perioperative features and patients’ quality of life. Patients and methods. Between 1 January 2003 and 31 December 2020, patients were selected with a symptom-causing Zenker diverticulum, epiphrenic diverticulum and achalasia cardiae. In 17 cases, transoral stapler diverticulostomy, in 23 cases transcervical diverticulectomy and cricomyotomy were done because of Zenker diverticulum, in 14 cases, laparoscopic transhiatal surgery was performed because of epiphrenic diverticula, while in 63 cases, laparoscopic Heller–Dor operation were carried out because of achalasia cardiae. Perioperative results, the quality of life outcomes of various surgeries were evaluated in mid- and long-term. Results/conclusions. The surgeries were performed with minimal blood loss, zero mortality and low morbidity. According to our result, the two different surgical approaches in the therapy of Zenker’s diverticulum, the laparoscopic Heller–Dor procedure applied in the management of epiphrenic diverticulas and achalasia cardiae are safe and effective operations. In the long term, the symptom control in patients after minimally invasive surgeries is sufficient and only a small percentage of the patients may require additional medication therapy and/or reintervention due to persistent complaints.