The Clinical Value of Esophageal Motility Study

Abstract

Modern investigation of patients with disorders of esophageal function should include an esophageal motility study in addition to esophagoscopy and roentgenologic investigation. The technique is easily performed and is applicable to clinical problems of persistent dysphagia, heartburn, or chest pain inadequately explained by other diagnostic methods. Cases of suspected achalasia, scleroderma, hiatus hernia, diffuse spasm, and esophagitis may be identified by esophageal motility study. Diagnostic application of the technique is demonstrated by illustrative cases from a large group of patients.