Study on microanatomy of the jugular foramen and the adjacent structures 颈静脉孔及其周围结构显微解剖研究
2.
Part ii the study on the safety and the feasibility of the expanding retrosigmoid suprameatal approach objective to certified the safety and the feasibility of the erssma by the study of it ' s radiology and microanatomy . materials were the same as them of part 1 第二部分扩大乙状窦后经内耳孔上入路安全性和可行性的研究目的：通过对扩大乙状窦后经内耳孔上入路神经放射影像解剖学的研究确定该手术入路的安全性、可行性。
3.
This is the first study on the microsurgical anatomy of the erssma . . the part 1 of this study stressed on the craniotomy device of the retrosigmoid aproach to improve the operating skills . part 2 aimed at the safety and feasibility of the erssma . part 3 deal with the microanatomy of the rssma and it ' s effectiveness of it ' s exposure to the middle fossa and the superior clivus 扩大乙状奏后经内耳孔上人路显槽外科解剖学系列研究中文柄耍本题第一部分对乙状窦后入路的骨瓣设计进行改良研究，以改进乙状窦后入路的开颅技术；第二部分研究扩大乙状窦后经内耳孔上入路的安全性和可行性。
