Figures & data
Figure 1. An IP-II cochlea with scala vestibuli (SV) dilatation, in case of EVA (SF = Stapes footplate, IAC = internal auditory canal) (with permission of Department of Otolaryngology of Massachusetts Eye and Ear Infirmary and Cochlear Implants International).
Figure 2. Magnetic resonance imaging of the temporal bone. Right side: EVA, interscalar septum (two small black arrows) pushed upwards resulting in enlarged scala vestibuli (white arrow). Left side: No enlargement of vestibular aqueduct with normal scala vestibuli (grey arrow) and normal located interscalar septum (one black small arrow) (with permission of Cochlear Implants International).
