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经乳突面隐窝后鼓室径路(简称传统径路)作为传统经典的人工耳蜗植入手术入路已经被世界各国广泛认可并采用。该径路显示出很多优势,例如:外耳道和鼓膜不产生创面,这就为儿童人工耳蜗植入手术后耳部处理提供了方便;同时又最大限度的保存了中耳的正常结构,为将来科技发展可能采用中耳结构留下了宝贵资源。最重要的是该径路的手术难度和风险相对较低。但是,对于一些病例,采用该径路则有不足之处,例如:①慢性化脓性中耳炎根治术腔一般需要分两期手术,一期进行病灶的彻底
The mastoid concave recess tympanic canal (referred to as the traditional approach) as the traditional classic cochlear implant surgery approach has been widely recognized in all countries in the world and adopted. The path shows many advantages, such as: the external auditory meatus and tympanic membrane does not produce wounds, which facilitates the ear treatment of children after cochlear implant surgery; at the same time, to save the normal structure of the middle ear, for the future development of science and technology There may be valuable resources left in the middle ear structure. The most important is the difficulty and risk of the operation of the path is relatively low. However, for some cases, there are shortcomings in using the path, for example: ① The treatment of chronic suppurative otitis media generally requires two phases of surgery, a complete lesion