Postoperative inner ear and the arrangement and depth of implanted AEC: image of X-ray indicated that the electrode was implanted right in cochlea, displaying planar spiral shape and located at the bottom of inner-ear channel. 术后患者内耳和植入电极排列及深度检查结果:X射线片显示,植入的耳蜗电极位于耳蜗之中,呈二维的螺旋状,位于内耳道底。