Horn K L, Hankinson H L, Erasmus M D, Beauparalant P A
Presbyterian Ear Institute, Albuquerque, NM 87106-4924.
Otolaryngol Head Neck Surg. 1991 Jan;104(1):37-41. doi: 10.1177/019459989110400108.
We have modified the transcochlear approach to improve exposure of the anterior petrous apex, clivus, anterior cerebellopontine angle, and the prepontine region. These changes include resection of the external auditory canal, middle ear, glenoid fossa, and posterior zygomatic arch. This approach provides improved exposure of the petrous carotid artery, jugular bulb, and clivus. It offers the largest and most lateral access to the anterior cerebellopontine and prepontine region. The results of this approach in 11 patients are discussed.
我们已对经耳蜗入路进行了改良,以改善对岩尖前部、斜坡、桥小脑角前部及脑桥前区域的显露。这些改变包括切除外耳道、中耳、关节盂及颧弓后部。该入路可更好地显露岩部颈动脉、颈静脉球及斜坡。它为桥小脑角前部和脑桥前区域提供了最大且最外侧的入路。本文讨论了该入路应用于11例患者的结果。