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目的 :了解青春发育早期矮身材女生骨发育和性发育状况。方法 :在 9～ 1 3岁女生体格发育状况调查的基础上 ,筛选出身高在x - 2s以下矮身材女生及其对照女生共 43对 ,进行形态和功能指标检测。结果 :矮身材女生的形态、功能发育以及性发育均落后于对照组女生 ,其骨龄落后于对照组女生 1 .40 2岁。且矮身材组第Ⅱ掌骨皮质厚度、横径及骨皮质指数均落后于对照组 ;矮身材女生的父母平均身高较对照组女生的父母平均身高矮。结论 :青春发育早期矮身材女生形态、功能发育指标及骨龄和性发育均处于落后状态
Objective: To understand the bone development and sexual development of short stature girls in early adolescence. Methods: Based on the investigation of the physical development status of 9 ~ 13 - year - old girls, 43 pairs of short stature girls and their control girls aged below x - 2s were screened for morphological and functional indexes. Results: The shape, functional development and sexual development of short stature girls lagged behind those of the control group. The bone age lagged behind that of the control girls at 1.40 2 years old. And the second metacarpal cortical thickness, transverse diameter and cortical index of the short stature group lagged behind that of the control group. The average stature of the short stature girls was lower than that of the control group girls. Conclusion: The shape, functional development, bone age and sexual development of short stature girls in early stage of adolescence are all in a backward state