小脑的

Resluts All the 14 cases showed clivus projecting intracranial.posterior displacement of Odontoid Process were found in 3 cases,with 1 case of Atlanto-occipita fusion malformation.

14例MR矢状位像均显示斜内陷入,3例见齿状突后移,1例合并寰枕融合畸形,14例均清晰地显示了延颈髓的形态及与小脑扁桃体的系。

OBJECTIVE To discuss the applied anatomical study and clinical significance of the partial labyrinthectomy approach to the internal auditory canal (IAC) and the cerebellopontine angle (CPA).

目的探讨经部迷路切除手术到达内听道和桥小脑角区的应用解剖及临床意义。