Value of ultrasonography in diagnosis of pediatric vocal fold paralysis

MGA and VAA are quantitative indicators of vocal fold immobility. Ultrasound is a reliable method of diagnosis of pediatric VFP. To diagnose VFP from an ultrasound image, the criteria are: (1) abnormal mobility (this was the most important and direct evidence), (2) hyperechoic air-column band of the glottic rima during phonation, (3) flaccid vocal fold and (4) asymmetry of the glottal structures.

from the International Journal of Pediatric Otorhinolaryngology

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Housed at the internationally renowned Callier Center for Communication Disorders, Callier Library a branch facility of the McDermott Library at The University of Texas at Dallas.

Posted on July 20, 2011, in Research and tagged , , , . Bookmark the permalink. 1 Comment.

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