后凹开颅进路的探索  

The Research on Craniotomy Through Posterior Cranial Fossa Approach

作　　者：李永懋[1] 徐丽蓉[1] 文定厚[1] 梁传余[1] 

机构地区：[1]华西医大附一院耳鼻喉科

出　　处：《华西医讯》1989年第2期212-213,共2页

摘　　要：本文从临床和实验两个方面,就迷路、迷路后、乙状窦后等后凹开颅进路各自的优点和局限性进行分析比较,在尸头颞骨解剖的探索中提出了新的跨乙状窦进路(后凹硬膜外和乙状窦后联合进路)的设想。这个新进路兼有迷路进路和乙状窦后进路的优点,可供选择试用并从实践中进一步完善。In this paper, from both clinical and experimental aspects in accordance with author’s experiences in 22 cases of craniotomy for posterior cranial fossa, an analysis was made on different ways of approach as trans-labrinthine, retro-labrinthine, sub-occipital of each way of approach. On this basis, through the research of surgical anatomy of temporal bone, we suggest a newer route of craniotomy as trans-sigmoidal approach, i.e. the combined approach of the posterior fossa through extradural and retrosigmoidal craniotomy.

关 键 词：后凹 开颅进路 颞骨 

分 类 号：R651.1[医药卫生—外科学]