All About Esophageal Webs and How They're Treated - Healthline
2018年3月28日 · An esophageal web is a thin, membranous fold of tissue that forms in the esophagus and makes it narrower, blocking it fully or partially. Here's what it looks like and what you can do.
Esophageal Webs and Rings - StatPearls - NCBI Bookshelf
2023年1月16日 · Explain how a patient with an esophageal web or ring might present. Describe the treatment of esophageal webs and rings. Summarize interprofessional team strategies for improving care coordination and communication to enhance outcomes for patients affected by esophageal webs and rings.
Esophageal web - Wikipedia
Esophageal webs are thin 2–3 mm (0.08–0.12 in) membranes of normal esophageal tissue consisting of mucosa and submucosa that can partially protrude/obstruct the esophagus. They can be congenital or acquired.
The Radiology Assistant : Esophagus I: anatomy, rings ...
2007年11月26日 · Primarily formed by cricopharyngeal muscle. Distal 2-4 cm esophageal high pressure zone defined by manometry. Corresponds to vestibule on esophagram. Prevents gastroesophageal reflux. Drugs and many types of food and drink affect lower esophageal sphincter and can lead to reflux.
Cricopharyngeal dysfunction: Symptoms, causes, treatment, …
2021年3月2日 · Cricopharyngeal dysfunction might mean a person finds swallowing painful or difficult. Find out other symptoms, causes, and treatment here.
Esophageal Webs - Esophageal Webs - Merck ... - The Merck …
Esophageal webs are thin membranes that grow across the inside of the upper part of the esophagus and may cause difficulty swallowing (dysphagia). (See also Overview of Esophageal Obstructions.) The esophagus is the hollow tube that leads from the throat (pharynx) to …
Pharyngeal and esophageal diverticula, rings, and webs
2006年5月16日 · Esophageal webs are most frequent in the hypopharynx and cervical esophagus and are distinguished by their location anteriorly. Webs may also occur anywhere in the esophagus. Rings and webs can...
Clinical disorders of the upper esophageal sphincter
2006年5月16日 · A cervical web or a cricopharyngeal stenosis prompts dilatation or cricopharyngeal myotomy. The evidence supporting the efficacy of mechanical disruption (usually surgical) for structural ...
The Significance of Webs in the Hypopharynx and Upper ...
The typical web appears radiographically as a filling defect arising at right angles from the anterior wall of the cervical esophagus, usually at or just below the cricopharyngeus.
Management of the Cricopharyngeus - SpringerLink
2020年3月4日 · Cricopharyngeal dysfunction may result from aberrant neural input, fibrosis, or hypertonicity. Clinical manifestations range from a globus sensation to dysphagia and/or aspiration. Diagnostic tools include a clinical swallow evaluation, functional endoscopic evaluation of swallow, videofluoroscopy, manometry, and/or electromyography.