【摘要】 本文根据三角形有关原理,用直脚规测量计算的方法,测量计算了282块(男164;女118)国人成年跟骨的结节关节角。男性左右侧平均数分别为27.53°±0.91°和27.55°±0.87°,女性左右侧平均数分别为32.22°±1.46°和34.70°±1.25°。经统计学处理,侧别间均无差异,但性差非常显著(P<0.01)。此方法较应用测角仪简单易行。更多还原

【Abstract】 The articular angles of calcanean tubercles were measured and calculated in 282 cases of the Chinese adults(males 164, famales 118) by using the method of measurement and calculation of the sliding caliper according to principles of trigonometry. The mean values of the right and left sides are 27.53° ±0.91° and 27.55° ±0.87° in males and 32.22° ±1.46° and 34.70°±1.25° in females respectively. There is no evident difference between the left and right sides, but there is marked difference between the males and the females (P<0.01). This method is easier to use than goniometry.更多还原