<prompt> Successful treatment of a Zenker diveiculum involves?DiveiculopexyResection of the diveiculumEither diveiculopexy or resection with cricopharyngeal myotomyObservation  <response>: Treatment of Choice -Cricopharyngeal Myotomy Diveiculoplexy most common among elderly, diabetics for which Diveiculoplexy is a safer procedure Other alternative procedures: - -Diveiculectomy for larger diveiculas 4cm - Diveiculo-esophagostomy aka Dohlman procedure -performed endoscopically. 