Functional and Anatomic Esophagogastic Junction Outflow Obstruction: Manometry, Timed Barium Esophagram Findings, and Treatment Outcomes

Little is known about the clinical features, radiology and manometry findings, and treatment outcomes of patients with functional and mechanical esophagogastic junction outflow obstruction (EGJOO). Between November 2011 and February 2015, a total of 1443 high-resolution manometries were reviewed and 49 patients (3.4%) met the manometric criteria for EGJOO. Then, we performed a retrospective chart review, collecting data from manometric studies,...