国人胸骨的测量(国人胸骨研究之一)

1.本文就191例成年干燥胸骨进行了系统的测量,其结果为:(1)胸骨长,其男女总平均值为142.2±1.01毫米(男147.60±1.24毫米,女137.54±1.30毫米);(2)胸骨柄长,其男女总平均值为48.90±0.39毫米;(3)柄最大宽,其男女总平均值为61.12±0.41毫米(男62.96±0.66毫米,女58.61±0.71毫米),(4)柄最小宽,其男女总平均位为32.90±0.37毫米(男33.71±0.48毫米,女31.97±0.34毫米);(5)柄厚,其男女总平均值为10.06±0.81毫米(男10.19±0.09毫米,女9.97±0.16毫米);(6)胸骨体长,其男女总平均值为95.14±0.92毫米(男100.18±1.15毫米,女88.20±1.14毫米);(7)体最大宽,其男女总平均值为37.92±0.42毫米(男39.20±0.51毫米,女36.98±0.49毫米);(8)体最大厚,其男女总平均值为12.04±0.16毫米。2.国人胸骨长、胸骨柄宽和柄厚以及胸骨体长和体宽之性差均非常显著。3.胸骨诸指数的男女总平均值为:(1)胸骨长宽指数为26.66;(2)胸骨体长宽指数为39.86;(3)胸骨宽厚指数为31.00;(4)胸骨体柄长指数为50.00;(5)胸骨长柄长指数为34.38;(6)胸骨柄宽长指数为80.00。4.对部分项目进行了讨论。

Measurement of the Chinese Sternum (Part Ⅰ)

This article is a part of a systemical study of the Chinese sternum. A total of 191 cases (male 111 cases, female 80 cases) of Chinese adult sternum werc measured. The chief results obtained are as follows:1. The sternal length is 147.6±1.24 mm in male and 137.54±1.30 mm in fcmale.2. The manubrium length of the sternum is 49.42±0.46 mm in male and 48.20±0.66 mm in female. The maximum width of the sternum is 62.96±0.65 mm in male and 59.61±0.71 mm in female. The minimum width of the sternum is 33.71±0.48 mm in male and 31.97±0.34 mm infemale. The thickness of the sternum is 10.19±0.09 mm in male and 9.97±0.16 mm in female.3. Thc length of the body of the sternum is 100.18±1.15 mm in male and 88.20±1.14 mm in female. The maximum width of the body of the sternum is 39.20±0.51 mm in male and 36.98±0.49 mm in female. The maximum thickness of the body of sternum is 12.43±0.22 mm in male and 11.50±0.21 mm in female.4. The length width index of the sternum is 26.66.5. The length width index of the sternal Body is 39.86.