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本文就191例成年干燥胸骨进行了系统的测量。结果为:胸骨长:男女总平均值为142.2±1.01毫米;胸骨柄长:男女总平均值为48.90±0.39毫米;柄最大宽:男女总平均值为61.12±0.41毫米;柄最小宽;男女总平均值为32.90±0.37毫米;柄厚:男女总平均值为10.06±0.81毫米;胸骨体长:男女总平均值为95.14±0.92毫米;体最大宽:男女总平均值为37.92±0.42毫米;体最大厚:男女总平均值为12.04±0.16毫米。国人胸骨长、胸骨柄宽和柄厚以及胸骨体长和体宽经统计学处理,显示其性差均非常显著。同时测得胸骨诸指数的男女平均值为:胸骨长宽指数为26.66;胸骨体长宽指数为39.86;胸骨宽厚指数为31.00;胸骨体柄长指数为50.00;胸骨长柄长指数为34.38;胸骨柄宽长指数为80.00。最后对部分项目进行了讨论。
In this paper, 191 adult dry sternum were systematically measured. The results were: Sternal length: The average of men and women was 142.2 ± 1.01 mm. The length of the sternum was 48.90 ± 0.39 mm. The maximum width of the stalk was 61.12 ± 0.41 mm. The average body thickness was 32.90 ± 0.37 mm. The shank thickness was 10.06 ± 0.81 mm for both sexes. The total length of the sternum was 95.14 ± 0.92 mm. The maximum width of the body was 37.92 ± 0.42 mm. Maximum thickness: The total average for men and women is 12.04 ± 0.16 mm. People with long sternum, sternum handle width and shank thickness and body length and sternum by statistical analysis showed that the sex difference is very significant. At the same time, the mean values of the sternum indices for both men and women were: sternal length to width index of 26.66; sternal length to width index of 39.86; sternal width index of 31.00; sternal body length index of 50.00; sternal long-stem length index of 34.38; Handle width length index is 80.00. Finally, some of the items were discussed.