title: Suture of the mucosa after the endoscopic LASER mucomyotomy of Zenker's diverticulum.
abstract: The treatment of choice of Zenker's diverticulum is the rigid endoscopic mucomyotomy. At our ENT department, we usually perform an endoscopic mucosal suture after the myotomy. We diagnosed 49 patients and treated 39 patients between 2003 and 2013 due to a Zenker's diverticulum. We used the classification of Brombart to determine the size of the diverticulum. Surgery was performed as an endoscopic LASER mucomyotomy with mucosal sutures or as an open approach with diverticulectomy and myotomy. Patients were phoned to ask for their complaints postoperatively. The symptoms were classified using a visual scale from 0 (no complaint) until 10 (same or more complaints than before the surgery). The distribution of the diverticulum's size was: 6 patients Brombart I, 11 patients Brombart II, 14 patients Brombart III and 18 patients Brombart IV. 10 patients did not undergo surgery. With 33 patients, we performed an endoscopic operation and 6 patients underwent an open approach. The scale of postoperative complaints was the following: 20 patients (0/10), 12 patients (1/10 or 2/10), 3 patients (3/10), 1 patient (6/10) and 1 patient (10/10). None of the patients suffered from severe complications such as mediastinitis. In 85% of the cases, an endoscopic approach could be performed. Postoperatively, 94% of the patients did not have any or just mild complaints. The risk of severe complications or recurrence of the diverticulum is low. The mucosal suture might reduce the risk of infections.
authors.affiliation: Department of Otorhinolaryngology, Marienhospital, Gelsenkirchen, Virchowstrasse 135, 45886, Gelsenkirchen, Germany, moralescarolina@web.de.
authors.forename: Carolina Morales
authors.initials: CM
authors.lastname: Minovi
authors.forename: Amir
authors.initials: A
authors.lastname: Minovi
authors.forename: Philipp
authors.initials: P
authors.lastname: Dost
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015331:Cohort Studies; D004724:Endoscopy; D005260:Female; D006801:Humans; D053685:Laser Therapy; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000601:surgery; D010609:Pharyngeal Muscles / Q000601:surgery*; D012008:Recurrence; D013536:Suture Techniques; D016896:Treatment Outcome; D016672:Zenker Diverticulum / Q000601:surgery*