摘要
经34(男、女各17)例头颅水平断面标本观测.结果发现:颞骨岩部(岩锥)延长线与头颅正中矢状线的夹角(岩矢角)在侧别和性别上无显著差异,岩矢角平均为51.4°±3.70°。岩锥延长线在对侧颅壁的交卢与眶外缘之间的距离(P—L间距)平均为0.52±3.90(—11.0~9.0)mm,与岩矢角值之间有非常显著的直线相关,其直线回归方程式Y=—39.0+0.775x。本文对其临床应用作了讨论。
The average angle between the petrous
extension line and the median sagittal line of skullwas measuredas
51.4°±3.7°on 34 cases(17 of male and female each)of horizontal
sections ofhuman head specimens,No significant difference was found
between sides or sexes.The intersec-tion point of the petrous
extension line with the opposite cranium was averagely 0.52 mm to
thelateral margin of the orbit.A linear relationship between the
average distance(Y)and the pet-rosagittal angle(X) was expressed
as:Y=-39.0+0.8X.
出处
《中国临床解剖学杂志》
CSCD
北大核心
1995年第2期144-145,共2页
Chinese Journal of Clinical Anatomy
关键词
颞骨
岩锥
岩矢角
应用解剖
测量
temporal bone
petrous pyramid
petrosagittal
angle