Commonest complication of Zenker's diveiculum is: (A) Dysphonia, (B) Gastroesophageal reflux, (C) Lung abscess, (D) Perforation
Answer is C. Ans is 'c' ie Lung abscess "Pulmonary infection is the most frequent serious complication, and many patients are first seen after experiencing repeated episodes of pneumonia. "-CSDT Aspiration pneumonia & Lung abscess are the most frequent complications of Zenker's diveiculum. Other rare complications are: Perforation Bleeding Carcinoma