人工耳蜗植入已被证明是一种有效重建听力的方法。人工耳蜗作为一种电子装置,虽然其品质越来越可靠,但随着接受植入者的人数不断增加,人工耳蜗的内置和外设装置损坏的病例也不断增多,电极错位、局部感染、操作失误等也可能是手术失败的原因,此时有必要进行植入体再次植入手术。本文将对人工耳蜗再次植入的原因、手术特点以及术后效果评价进行综述。 Cochlear implants have proven to be an effective method of reconstructing hearing. Cochlear implants, as an electronic device, are becoming more and more reliable, but with the increasing number of implants, the number of cochlear implants that are built-in and peripheral devices is also increasing. Electrode dislocations, localized infections, and maneuvers Failure and so may also be the reason for the failure of surgery, it is necessary at this time implant implants surgery. This article reviews the reasons for re-implantation of cochlear implants, the characteristics of surgery and the evaluation of postoperative effects.