Items tagged “esophagography”
5 results found
Esophageal webs refer to an esophageal constriction caused by a thin mucosal membrane projecting into the lumen. Epidemiology Esophageal webs tend to affect middle-aged females. Clinical presentation Patients are usually asymptomatic and the finding may be incidental and unimportant. However...
The phrenic ampulla (also known as the esophageal vestibule) is the region between the A-ring and B-ring of the distal esophagus. The gastro-esophageal junction is below the ampulla (and gastric folds should not enter the region of the ampulla). Differential diagnosis The ampulla is more promi...
The Passavant cushion or ridge is a small prominence in the posterior pharynx, formed from a focal bulge of the superior pharyngeal constrictor muscles during swallowing. The "cushion" opposes the soft palate during the act of swallowing and is part of the seal between soft palate and pharynx t...
Hyoid elevation on a modified barium swallow study indicates that the pharyngeal muscles are contracting appropriately. Radiographic features Modified barium swallow With real time fluoroscopy (or videofluoroscopy) during the act of swallowing, the larynx moves upward and forward when there i...
"Ballooning" of the distal esophagus after Heller myotomy
Published 21 Jul 2015