Cochlear implantation has been shown to improve not only the hearing of thousands of patients with unilateral deafness, but growing evidence now shows that many SSD (single-sided deafness) CI users also benefit from improved tinnitus control, sound localization, and quality of life. This article summarizes key findings from recent publications, including systematic literature reviews, meta-analyses, and clinical considerations—that, for the first time, were able to draw on data from a large number of adult SSD-CI patients.