成人股骨颈的最小横截面积及其临床意义  

The mini cross sectional area of femoral neck and its clinical significance

作　　者：高文山[1] 张英泽 李石玲 王红杰[1] 

机构地区：[1]保定市河北省职工医学院附属医院骨科,071000 [2]河北医科大学第三医院

出　　处：《中国临床解剖学杂志》2000年第1期57-58,共2页Chinese Journal of Clinical Anatomy

摘　　要：目的：为提高股骨颈骨折的治疗效果提供解剖学依据。方法：随机选取不同身高的健康成年人４０ 名，男、女各２０ 名。测量身高后，用ＣＴ 对其右侧髋关节扫描，利用计算机测出股骨颈的最小横截面积。应用回归与相关分析，得出成人身高与股骨颈最小横截面积的直线回归方程。结果：股骨颈的最小横截面积与身高成正的直线相关，直线回归方程为：ｙ ＝ － １１４４ ．６０ ±１１ ．２５ ｘ 。结论：成人股骨颈的粗细有很大差别，在行股骨颈骨折内固定时，应注意内固定物体积对固定效果的影响，在保证内固定强度前提下，选用体积尽可能小的内固定物。To provide anatomical basis for improving the treatment of femoral neck fracture.Methods:Forty healthy adult with different heights were selectd randomly (male 20,female 20).After measuring the height,their right hips were scanned with CT and the mini cross sectional area of femoral neck was detected.Then,the linear regression equation of height to the mini cross sectional area of femoral neck was concluded.Results:There was a positive linear correlation between the mini cross sectional area of femoral neck and height.The linear regression equation was y= 1144.60± 11.25x .Conclusions:There was difference in size of femoral neck.In fixation of femoral neck fracture,the smaller volume of implant should be chosen based on ensuring the fixation strength.

关 键 词：股骨颈 最小横截面积 CT 解剖学 

分 类 号：R816.8[医药卫生—放射医学]