武术功力运动对腕骨角结构影响的螺旋CT分析  

A spiral CT-image study on the effects of stress induced by Wushu power on carpal angle

作　　者：刘鸿宇[1] 贾素素[1] 张杰[2] 陈雁卉[2] 宋晓霞[2] 

机构地区：[1]中北大学运动医学研究所生理学实验室,山西太原030051 [2]山西晋城煤业集团总医院,山西晋城048006

出　　处：《解剖学研究》2011年第5期344-346,共3页Anatomy Research

基　　金：国家体育总局武术研究院课题(WSH2006C4)

摘　　要：目的观测武术功力运动产生的应力对腕骨角结构的影响。方法选择全国武术功力大赛(单掌断砖项目)男性运动员8人、普通体育运动者12人。用螺旋CT扫描受试者腕骨,对其二维图像进行过滤、筛减、放大、增强、分割等处理,然后测量腕骨角。结果功力运动员腕骨角为右手(131.55±7.35)°、左手为(133.30±5.68)°;对照组运动员右手为(136.99±7.22)°、左手为(137.38±6.80)°,功力运动员腕骨角小于普通人(P<0.05)。结论不同运动方式对腕骨形态结构产生不同的应力刺激,功力运动可引起腕骨角减小,腕骨体积和排列发生紧缩。Objective To observe the specific structure of carpal angle undergoing various exercise stress suchas Wushu by use of the spiral CT.Methods Eight male athletes of Wushu power were selected from the national game,whose skills were to strike off bricks with their hands.There were 12 sports enthusiasts in the control group.All of their hands were scanned by the spiral CT.The two-dimensional images were filtered,screening reduced,enlarged,enhanced,splited,etc.And then the carpal angle was measured.Results The carpal angles were（131.55±7.35）°（right hand） and（133.30±5.68）°（left hand） in the wushu power group,and（136.99±7.22）°（right hand） and（137.38±6.80）°（left hand） in the control.The carpal angle in wushu power was less than that in the control（P 〈0.05）.Conclusion The stress from the different exercise may induce the different stimuli on the morphology and structure of carpal bones.The Wushu power may lead to a decrease of carpal angle and a contraction of volume and row to human carpal bones.

关 键 词：腕骨角 武术 应力 螺旋CT 图像处理 

分 类 号：R816.8[医药卫生—放射医学]