Related Experiment Video
Updated: Aug 10, 2026

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
Published on: March 1, 2015
Endoscopic evaluation of dysphagia in two hundred and ninety-three patients with benign disease
Abstract:
A total of 538 dilations were performed upon 293 patients evaluated at our unit. Of these, 4.8 per cent had cervical webs, 3.0 per cent had cricopharyngeal dysfunction, 9.2 per cent had undetermined cause, 3.4 per cent had achalasia, 65.5 per cent had peptic strictures, 3.8 per cent had Schatzki's ring, 2.4 per cent had esophagitis, 6.1 per cent had postoperative strictures, 0.3 per cent had caustic stricture and 1.4 per cent had extrinsic compression. True dysphagia should always be investigated through a careful history, physical examination, barium study, endoscopy and, infrequently, esophageal manometry.
Related Concept Videos
Barrett Esophagus-II: Clinical Manifestations and Management
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure entails...
Esophageal Strictures-II: Clinical Features and Management
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Endoscopic Procedures I: Esophagogastroduodenoscopy
During an EGD, the endoscope can be used to:
Endoscopic Procedures V: ERCP
Patient...
Upper GI Series: Barium Swallow
Purpose and Procedure
Patients undergoing this procedure ingest a liquid containing barium sulfate with a chalky...

