Figure 1.

High-resolution temporal bone CT without contrast (Table 1, Group 1 Patient 3). Traditional CT images are shown on the far left column. Cochlea (blue) and facial nerve (yellow) have been colorized and superimposed over inverted images in the axial, coronal, Pöschl and Stenvers planes for both the left and right ears. Note that a cochlea-facial nerve dehiscence (CFD) is seen on the left and a near-CFD is seen on the right. The patient has no left-sided third window syndrome symptoms, with resolution of her third window syndrome symptoms after round window reinforcement on the right. Copyright ©P.A. Wackym, used with permission.