Devices and techniques for flexible endoscopic management of Zenker’s diverticulum (with videos)

Treatment of ZD has evolved with the implementation of new devices and techniques in the field of interventional flexible endoscopy. The emphasis of ZD treatment has shifted from diverticulectomy to septotomy to myotomy. Currently, there are no randomized trials comparing different devices or techniques for ZD treatment. Therefore, the choice usually depends on physicians’ expertise and preference. Further investigations and prospective studies...