Investigation of choice for Zenker&;s diveiculum is -
Barium swallow is the contrast study from oral cavity upto the fundus of stomach. Indications : Dysphagia and obstruction Motility disorders of esophagus. Assessment of site of esophageal perforation Zenker's diveiculum and cricoid webs. Contraindications : Tracheo esophageal fistula Esophageal perforation
Barium swallow
Endoscopy
Esophageal manometry
CT
GIT and hepatobiliary system