圆孔外面的观察和测量及其面积的回归方程  

A GENERAL SURVEY ON FORAMEN ROTUNDUM OF EXTERNAL BASAL SURFACE OF CRANIA AND ITS REGRESSION FORMULA OF AREA

作　　者：钱亦华[1] 郑靖中[1] 段保国[1] 马建国[1] 上官丰和[2] 

机构地区：[1]西安医科大学人体解剖学教研室 [2]西安医科大学物理学教研室,西安710061

出　　处：《解剖学杂志》1997年第5期509-512,共4页Chinese Journal of Anatomy

摘　　要：60具成人颅骨颅底外面的圆孔观察和测量结果表明:圆孔多呈圆形,其次是卵圆形,其它形较少见.据圆孔与翼突外侧板根部延长线的位置关系,分圆孔位置为三型.圆孔外面观的各项测值左右间均无统计学差异,但其中管性圆孔管长度个体差异较大.圆孔的面积左右比较对称者占3.33±2.34%,左>右者占65.51±6.30%,右>左者占34.48±6.30%.圆孔面积左右对称性比较,对临床诊断疾病有参考意义.其面积的回归方程可由其长、宽径乘积推算 .A general survey was made on the foramen rotundum of the external basal surface of the cranium in 60 adults. Circular shape was predominant; oval shape came to the next, and the other spapes were seldom seen. According to the special relationship between the foramen rotundum and the extended line of the base of the lateral pterygoid plate, the position of the foramen rotundum could be classified into three types. There were not significant statiscal differences in varions values of the foramen rotundum, but there were significant individual differences in the canal length of the foramen rotundum. In 3. 33 percent of the whole series, the left side area was approximately equal to the right side area, in 65. 50 percent, the left side area was larger, and in 34. 50 percent, the right side area was larger. The study of the symmetry of the foramen rotundum is of great significance for clinical diagnosis, the regression formulas of its area may be deduced from its length and width.

关 键 词：颅骨 圆孔 形态测量 蝶骨 回归方程 

分 类 号：R322.71[医药卫生—人体解剖和组织胚胎学] R323.1[医药卫生—基础医学]