【摘要】 目的 :探讨迷路纤维化的影像学诊断及对人工耳蜗植入术的效果。方法 :结合文献复习 ,报告 3例迷路纤维化患者行人工耳蜗植入术的临床资料。结果 :术前CT扫描 3例均未发现异常。 1例术前MRI提示耳蜗基底间纤维状 ,1例术后提示对侧耳蜗纤维化。 2例病变较轻者成功地进行了人工耳蜗植入术 ,术后恢复良好 ;1例因病变严重电极未能植入。结论 :MRI在迷路纤维化的诊断中有重要价值。慢性化脓性中耳炎为迷路纤维化的病因之一。慢性化脓性中耳炎一期手术清理中耳病变后 ,具有进行人工耳蜗植入的可行性更多还原

【Abstract】 Objective:To investigate the etiology,diagnosis and the effect of cochlear implantation in labyrinthfibrosis.Method:Three cases with labyrinthfibrosis was reported and the relevant literatures were reviewed.Result:Two cases were performed successfully the cochlear implantation, but the other one failed.Conclusion:Chronic suppurative otitis media was one of the etiologies of labyrinthfibrosis. MRI played an important role in the diagnosis of labyrinthfibrosis.更多还原