Diagnostic yield of adding solid food swallows during high‐resolution manometry in esophageal motility disorders

High-resolution manometry (HRM) is a key method to evaluate esophageal motility disorders. Current evaluation is usually performed with single water swallows (SWS) that may not challenge esophageal function or reproduce symptoms. Solid food swallows (SFS) could increase the diagnostic yield for clinically relevant disorders.Patients with dysphagia referred for esophageal HRM during a 2-year period in a single center were reviewed retrospectively...