IS Case 261: Epiglottitis
Imaging Sciences URMC 2009
Publication Date: 2009-06-26
History
A 54-year-old female presents with fever, sore throat, and difficulty swallowing.
Findings
Epiglottitis; with "thumb print" sign.
Diagnosis
Discussion
Epiglottitis is a rapidly developing inflammation of the epiglottis and adjacent tissues, usually due to a bacterial infection, that can cause life-threatening airway obstruction. Although it is generally thought of as a pediatric disease, it can occur in adults as well.
Findings on lateral neck radiographs are frequently diagnostic. A single, lateral, upright view of the neck in extension, is usually adequate. Swelling of the epiglottis is easily seen on this view; the epiglottis will appear thickened, resembling a "thumbprint". In adults, the epiglottis is generally considered enlarged if it is greater than 8 mm in AP diameter.
Treatment consists of airway protection, and appropriate antibiotic therapy.
References
- Mettler FA Jr. Essentials of Radiology, 2nd ed. Saunders, 2004.
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