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二年来我们采用日本产Danac9型电反应测听仪测试了20例椎动脉型颈椎病患者,其中11例患者(55％)听性脑干反应(ABR)异常。颈椎病因椎间隙、椎间孔变窄,椎体骨质增生,使椎功脉受压或痉挛而致脑干缺血性病变,可以产生ABR异常,ABR检查可作为诊断椎动脉型颈椎病的辅助诊断方法。
In the past two years, we tested 20 patients with vertebral artery type cervical spondylosis using the Danac9-type electric response audiometer in Japan. Eleven patients (55%) had abnormal auditory brainstem response (ABR). Cervical spondylosis due to intervertebral foramen, foraminal narrowing, vertebral bone hyperplasia, vertebral artery compression or spasm caused by ischemic brain stem can cause ABR abnormalities, ABR can be used as a diagnosis of cervical spondylosis Auxiliary diagnosis method.