Articles tagged with "EVA"

Cincinnati Criteria Identifies More Cases of Enlarged Vestibular Aqueduct

Are otolaryngologists underdiagnosing EVA? Background: Enlarged vestibular aqueduct (EVA) is the most commonly identified CT scan anomaly found in children with sensorineural hearing loss (SNHL). Current radiographic criteria for EVA (defined by Valvassori and Clemis in 1978, using hypocycloidal polytomography), is a vestibular aqueduct larger than 1.5 mm at the midpoint. A new criteria, the […]