摘要
目的:本研究以23名未成年葡萄牙男子体操运动员(11.2±2.5岁)为研究对象,探究其尺骨变异(UV)与生物学和训练学特点、握力、腕关节疼痛间的关系。方法:采用Hafner方案获取左侧和右侧UV,用Tannere Whitehouse 3(TW3)方法确定骨龄。随着年龄的增加,UV的平均负值(-2.4—-3.6 mm)无显著差异(p=0.09—p=0.48)。部分UV参数与身高、脂肪百分比、训练年限、左侧握力存在显著低相关。结果:10名体操运动员报告自身逐渐出现手腕疼痛,且疼痛和非疼痛腕关节的UV数值相似。结论:本研究结果无法直接证明体操运动中的训练和生物学特征或手腕疼痛与UV相关。
Purpose： This study was to investigate the association between ulnar variance（UV） and biological and training characteristics, handgrip, and wrist pain in a group of 23 Portuguese skeletally immature male gymnasts（aged 11.2 2.5 years）.Methods： Left and right UV was obtained using Hafner＇s procedure and skeletal age was determined by the TannereWhitehouse 3-method. A negative mean value for UV measures was observed（ 2.4 to 3.6 mm） without significant differences with increasing age-category（ p=0.09 to p=0.48）. Significant low correlations were observed between some UV parameters and stature, fat percentage, years of training, and left handgrip strength.Results： Ten gymnasts reported wrist pain with gradual onset and UV values were very similar between painless and painful wrists.Conclusion： The findings of this study do not directly support the thesis that gymnastics training and biological variables or wrist pain are associated with UV.
