骨化耳蜗虽不多见 ,确系耳蜗埋植面临的一个难题。以往认为骨化耳蜗系耳蜗埋植的禁忌证 ,因为骨化耳蜗有功能的螺旋神经节细胞有限 ,耳蜗钻磨还会进一步损害残余神经组织。时至今日 ,部分甚至完全骨化的耳蜗均可成功地进行耳蜗埋植。已有许多技术用于骨化耳蜗的耳蜗埋植。最为 Although not common ossification of the cochlea, indeed the cochlear implant is facing a problem. In the past that ossification of cochlear impotence cochlear implant contraindication, because of the limited function of the ossified cochlear spiral ganglion cells, cochlear drill will further damage the residual nerve tissue. To date, some even ossified cochlear implants can be successfully implanted. There are many techniques for implanting cochlear cochlear implants. most