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肱骨结节间沟的解剖特点及其临床意义

The anatomical features of the intertubularsulcus of the humerusand its clinical significance

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【作者】 袁群芳姚伙生钟光明徐达政周丽华初国良

【Author】 YUAN Qun-fang;YAO Huo-sheng;ZHONG Guang-ming;XU Da-zheng;ZHOU Li-hua;CHU Guo-liang;Department of Anatomy,Zhongshan School of Medicine,Sun Yat-sen University;

【机构】 中山大学中山医学院人体解剖学教研室

【摘要】 目的了解肱骨结节间沟的解剖特点。方法在79例成人肱骨标本上,用角规、游标卡尺和量角仪观测结节间沟的形态。结果本组结节间沟长左侧(38.7±6.9)mm、右侧(39.6±8.2)mm,合计(39.2±7.6)mm;结节沟间深:左侧(4.2±1.8)mm、右侧(4.5±0.2)mm,合计(4.4±2.5)mm;水平段与垂直段夹角:左侧(117.0±11.4)°、右侧(122.4±13.1)°,合计(119.7±12.3)°。结节上嵴出现率8.9%(7/79),内、外侧骨嵴出现率15.2%(12/79)。结论肱骨结节间沟的局部形态与肱二头肌长头腱损伤关系密切。

【Abstract】 Objective To study the features of the intertubular grooves.Methods Measurements of the gross morphology of the intertubular sulcus of the humerus from the 79 adult cadavers by using the angle gauge,the caliber,and the goniometer.Results The average length was(39.2 ± 7.6)mm,the average depth was(4.4 ± 2.5)mm,the average angle between the proximal horizontal part and the distal longitudinal part was about(119.7 ± 12.3)°.About 8.9% of the intertubular sulcus hold the supratubular ridges.And about 15.2% of the intertubular sulcus have spurs on the medial and lateral borders.Conclusion The gross features of the intertubular grooves are useful to analyze the diseases of the tendon of the long head of the biceps.

【关键词】 肱骨结节间沟肱二头肌
【Key words】 HumerusIntertubular sulcusBiceps
  • 【文献出处】 解剖学研究 ,Anatomy Research , 编辑部邮箱 ,2015年03期
  • 【分类号】R322.7;R687
  • 【被引频次】6
  • 【下载频次】178
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