<prompt> All of the following statements about Zenkers diveiculum are true Except:Acquired diveiculumLateral X-rays on Barium swallow are often diagnosticFalse DiveiculumOut pouching of the anterior pharyngeal wall, just above the cricopharyngeus muscle  <response>: Ans is D i.e. Out pouching of the anterior pharyngeal wall, just above the cricopharyngeus muscle Zenkers diveiculum is out pouching of the posterior pharyngeal wall, where pharyngeal mucosa herniates through the Killians dehiscence the weak area between the upper oblique fibres and the lower horizontal fibres of the inferior constrictor muscle. Zenkers diveiculum is an acquired diveiculum and not a congenital diveiculum. Its a false diveiculum as it does not contain all the anatomic layers of the oesophageal wall. Barium swallows are diagnostic. Lateral views are essential as these are posterior outpouchings. 