颅骨卵圆孔—颞骨关节结节间径回归方程测定与临床应用

ESTIMATION OF THE DISTANCE BETWEEN THE ARTICULAR TUBERCLE AND FORAMEN OVALE BY A REGRESSIVE EQUATION AND OF ITS CLINICAL APPLICATION

山西省太原地区出土老年颅骨120例(男80、女40),测量两侧颞骨关节结节间径及卵圆孔—颞骨关节结节间径,利用两个间径中度正相关的特点,经计算求得卵圆孔—颞骨关节结节间径回归方程式:男性:Y=31.33+0.03X女性:Y=16.36+0.14X临床运用只需测量出两侧颞骨关节结节间径,减去两侧A点处软组织厚度2L(2×3.34±0.21mm),代入此方程式,即可计算出颞骨关节结节—卵圆孔的距离。此距离加上一侧A点处软组织厚度L(3.34±0.21mm),为临床采用射频电流经皮选择性热凝半月神经节及传统的酒精注射至半月神经节的深度。

We measured the distances between both articular tubercles and between articular tubercle and foramen ovale of 120 skulls(80 males,40 females)which were excavated from Tai Yuan area,Shanxi Province.By using the distances which we have measured and their correlations,we established two regressive equations:Y=31.33±0.03X for maleY=16.36±0.13X for femaleFor the clinical application of these measurements,one has to deduct the thickness of the skin and subcutaneous tissue from the results obtained by these equations.