A monocenter, patient-blinded, randomized, parallel-group, non-inferiority study to compare cochlear implant receiver/stimulator device fixation techniques (COMFIT) with and without drilling in adults eligible for primary cochlear implantation

一项单中心、患者盲法、随机、平行组、非劣效性研究，旨在比较适合初次人工耳蜗植入的成年患者中，采用钻孔和不钻孔两种方式固定人工耳蜗接收器/刺激器装置（COMFIT）的效果。