PDF(Pubmed)
Abstract：
The authors present the case of removal of a Koos grade IV right acoustic neuroma in a neurofibromatosis type 2 (NF2) patient, already operated on for left cerebellopontine angle meningioma at 7 years of age and a left acoustic neuroma at 16 years of age. A transpetrosal approach allowed cochlear sensor implantation to detect residual hearing. An enlarged retrosigmoid approach then allowed subtotal microsurgical removal of the lesion; consequently, the authors illustrate the technical nuances of an auditory brainstem implant (ABI). One month after surgery, the ABI was successfully switched on, giving back hearing perception to the patient. The video can be found here: https://stream.cadmore.media/r10.3171/2021.7.FOCVID2188.
摘要：
作者介绍了在2型神经纤维瘤病（NF2）患者中切除KoosIV级右听神经瘤的情况，已经在7岁时接受了左桥小脑角脑膜瘤和16岁时的左听神经瘤的手术。经石方法允许人工耳蜗传感器植入以检测残余听力。扩大乙状窦后入路，然后允许显微手术切除病变；因此，作者阐述了听觉脑干植入物(ABI)的技术细微差别.手术后一个月,ABI成功开启,将听觉感知反馈给患者。视频可以在这里找到：https://stream。cadmore.媒体/r10.3171/2021.7。FOCVID2188。
