[Update Esophageal Diverticula].

Update Esophageal Diverticula Esophageal diverticula are rare diseases typically associated pathophysiologically with esophageal dysmotility. The most common location (about 80%) is pharyngo-oesophageal. The therapy must be adapted to the location, the size, the symptoms and also the individual perioperative risk of the patient. In this context, following Herbella et al. [1] summarize that a) asymptomatic diverticula do not require therapy; b) small (< 1cm) diverticula do not usually need to be resected; c) medium-sized (1-3cm) and large (> 4cm) diverticula should be treated either by resection, pex, invagination or (for Zenker's diverticulum) by transoral diverticulo-esophagostomy, and d) a simultaneous myotomy should always be performed. Due to the rarity of esophageal diverticula and due to the wide range of therapeutic options, the expertise required for an individual therapy concept is often not available even in larger clinics, which is why we recommend treatment in a reference center. In our opinion, the counseling and treatment of patients with esophageal diverticula by an experienced interdisciplinary team using all the options of today's established endoscopic and surgical procedures is the prerequisite for a low-complication management of this unusual clinical picture.