The Outcomes of Cochlear Implantation in Elderly Patients: A Single United Kingdom Center Experience

Abstract

The average life expectancy in the United Kingdom is currently nearly 80 years for a newborn baby with nearly 15% of the population, by 2040, being >75 years old. Hearing impairment is a common disability in the elderly individual, and there have been significant drives to support this population to lead longer and healthier working lives. We aimed to assess the long-term audiological and health-related quality-of-life benefits of cochlear implants (CI) in elderly individuals. A retrospective and cross-sectional study of patients who received a CI at ≥70 years. Data extracted included speech perception scores, adverse events, telephone use, and patient-reported outcome measures using the Glasgow Benefit Inventory questionnaire with a minimum of 12 months follow-up. Sixty-four patients aged ≥70 years received a unilateral CI. A significant improvement in speech perception scores in all conditions was noted with no significant difference between differing age groups. Glasgow Benefit Inventory scores showed a significant positive impact on patients’ lives and their health status, with no significant difference between the differing age groups. Cochlear implantation is a safe and well-tolerated procedure in the elderly patients with significant improvements observed in audiological performance, health status, and social interactions.