Objective To introduce experience of ambilateral posterior communicating aneurysms(PcoAA)that treated by micrurgy, and discussed its operating modus and operating juncture.

目介绍8例双侧颈内动脉-后交通动脉瘤显手经验,其显手方法、方式及手时机等进行探讨。

Objective To summarize 828 case reports of the patients with cerebellopontine angle micrurgy and research the causes of their diseases.

摘要目总结桥小脑角病变828例显手经验，并探讨其致病原因。