Systematic review in accordance with the PRISMA standards. We conducted a comprehensive search of the PubMed, MEDLINE, EMBASE, and Google Scholar databases for relevant literature on the clinical efficacy of CI surgery using the proper key phrases (MeSH). The following information was retrieved from the selected articles: author's name, journal name, research design, sample size and age, devices, findings, and outcomes. Visit us @ https://pubrica.com/insights/sample-work/cochlear-implant-surgery-among-children-and-adults/