Types of hearing aids. Left, in-the-ear; center, behind the ear; right, in-the-canal. Source: Assessment and Management of Auditory Disorders and Tinnitus, Vestibular Rehabilitation Citation: Herdman SJ, Clendaniel RA. Vestibular Rehabilitation; 2014 Available at: https://fadavispt.mhmedical.com/DownloadImage.aspx?image=/data/books/1878/herdvest_fig-13-07.png&sec=140996515&BookID=1878&ChapterSecID=140996449&imagename= Accessed: December 22, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved