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在动物模型上，于颞骨或耳蜗内植入电极，对其螺旋器、神经纤维和螺旋神经节进行电生理和组织病理学观察已见报道，而对电子耳蜗移植病人的类似观察机会很少。该文报道1例66岁全登病人，接受22声道电子耳蜗移植，电极从圆窗插入，以筋膜、明胶海绵及纤维蛋白胶封闭圆窗，术后伤
In animal models, electrodes have been implanted in the temporal bone or cochlea, and electrophysiological and histopathological observations of their spirals, nerve fibers, and spiral ganglia have been reported, and there is little chance of a similar observation of patients with cochlear implants. This article reports a 66-year-old patient who was admitted to a 22-channel cochlear implant. The electrodes were inserted from the round window and the round window was closed with fascia, gelatin sponge and fibrin glue.