Figure 5.

Thresholds for vestibular-evoked myogenic potential response elicitation were recorded in 141 ears: 51 ears affected by superior semicircular canal dehiscence (SSCD), 30 normal ears in patients with SSCD in the contralateral ear, and 60 unaffected ears as controls. The boxes for these three groups represent the interquartile range, which spans from the 25^th to 75^th percentile. The whiskers represent the 10^th to 90^th percentile range, and the two lowercase Xs signify the 5^th and 95^th percentile range. The median threshold is indicated by the white circle. (Reprinted with permission from Minor LB. Clinical manifestations of superior semicircular canal dehiscence. The Laryngoscope 2005;115:1717–1727.)