It takes about an hour and a half to two hours, depending on where it's done, And in the end, you achieve something like this where an electrode array is inserted inside the cochlea.
在全身麻醉下，根据手术地点， 整个手术需要一个半到两个小时。 手术最后就是这个效果， 一个电极阵列被放入在耳蜗内部。