摘要
目前,国际上流行的一种测试骨龄的高科技方法——超声骨龄测试法,测试结果中的SOS值是代表超声波在桡、尺骨远端骺软骨中的传播速度。由于学龄前儿童的桡骨远端骨骺已发育而尺骨茎突发育尚未出现,本研究试图找出该年龄段儿童SOS值的变化特征及其与其他生长发育指标的关系。本研究采用以色列阳光公司SunlightBonAgeTM超声波骨龄测试仪对679名5～7岁健康儿童进行检测,并与其它生长发育指标进行比较研究。本研究发现,超声骨龄结果中的SOS值与其它生长发育指标显著相关,存在着年龄、性别及发育程度的差异性。超声骨龄测试法在我国尚处于起步推广阶段,深入研究测试结果中的SOS值的变化特征及影响因素,对建立起我国的超声骨龄发育标准体系有着重要的参考意义。
Presently, Ultrasonic BonAge test, a high-tech approach, is prevailing around the wodd. SOS value in the test stands for the propagation speed of supersonic in epiphysis cartilage at the far end of radius and ulna. Due to the development of the far end epiphysis of radius and the undeveloped phenomenon of styloid process of ulna, this research seeks for SOS value＇s changing characteristics and the relationship between the other development indices. This research adopts Ultrasonic BonAge tester of Sunlight BonAgeTM Corporation, Israel to examine 679 healthy children aged 5-7 and then compares the result with other development indices. SOS value is obviously related to other development indices and differences exist in age, gender, and growth. Ultrasonic BonAge test is at its initial stage in China and needs to be promoted. An in-depth study upon the changing characteristics and factors of SOS value is of great significance in establishing a domestic Ultrasonic BonAge development criteria system.
出处
《体育科研》
2006年第3期48-50,共3页
Sport Science Research
基金
国家体育总局<中国人骨发育标准修订>所属分课题(KB-04-04)
关键词
超声
骨龄
SOS
学龄前儿童
尺骨骨骺发育
生长发育
ultrasonic
bone age
SOS
children of pre-school age
ulna growth
growth developmerit
