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测量了28例(男15,女13)中国成年人胸骨各部的诸径。胸骨全长平均为13.37±0.273cm,胸骨柄长平均为4.67±0.097cm,胸骨体长平均为8.67±0.241cm,胸骨柄宽平均为6.29±0.179cmm,胸骨体宽平均为3.29±0.084cm,胸骨体厚平均为1.36±0.035cm。胸骨的长、宽径男女性别的差异皆非常显著P<0.005。胸骨体厚度男女性别差异不显著P>0.05。求得胸骨柄指数均值为35.06,胸骨指数均值为24.61。
The diameters of the sternal parts of Chinese adults were measured in 28 (male 15, female 13) adults. The average length of the sternum was 13.37 ± 0.273cm, the length of the sternum was 4.67 ± 0.097cm, the length of the sternum was 8.67 ± 0.241cm, the width of the sternum was 6.29 ± 0.179cmm, the width of the sternum was 3.29 ± 0.084cm, The average body thickness of the sternum was 1.36 ± 0.035cm. Sternal long, wide size differences between men and women were very significant P <0.005. There was no significant difference in sternal body thickness between men and women (P> 0.05). The mean value of sternothyroid index was 35.06 and the average value of sternal index was 24.61.