Abstract:ObjectiveWith the aging of the social population, the incidence of hearing impairment is increasing in the elderly population year by year. The communication obstacles caused by presbycusis will bring life and psychological changes to the elderly, which will seriously affect the life quality of the elderly. At present, there are many intervention measures for presbycusis.The etiology is complex, and cochlear implant is one of choice for patients with severe and profound severe sensorineural hearing loss. This article reviewed the selection criteria, preoperative evaluation, postoperative complications, postoperative rehabilitation and evaluation of cochlear implant for presbycusis.