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桡骨头骨折以及植入物重建后的运动学与稳定性(下) 被引量:7

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摘要 二、桡骨头切除的影响 对于MasonⅢ型骨折,特别是不伴韧带损伤时,如何进行外科治疗还没有得到彻底解决。桡骨头切除对肘部运动及稳定的影响已有大量研究。可以明确的是,桡骨头的缺失将导致肘部的外翻稳定性降低,是仅次于MCL的一个重要约束。我们的内翻一外翻松弛测试显示,桡骨头的缺失导致松弛显著增加.然而,相对于MCL,桡骨头的作用要低得多,对最大内翻一外翻松弛起24%的作用(先切除桡骨头)。对于内翻一外翻松弛而言,桡骨头上升为第二位的稳定装置(图3,韧带的作用将在稍后进行进一步的详细讨论)。除外翻稳定外,桡骨头对肘的内翻稳定也起一定的作用。这可能归因于LCL复合体的松弛。
出处 《中华骨科杂志》 CAS CSCD 北大核心 2009年第1期90-92,共3页 Chinese Journal of Orthopaedics
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参考文献18

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同被引文献34

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  • 2施能兵,黄平,蒋欣浩,胡锐,刘异.可吸收棒内固定治疗桡骨小头骨折[J].生物骨科材料与临床研究,2005,2(5):56-56. 被引量:5
  • 3杜东鹏,孔霞,俎战露,黄伟,戴奇峰,雷林革,孙剑平.应用Herbert螺钉内固定治疗桡骨小头骨折[J].西北国防医学杂志,2006,27(5):390-391. 被引量:4
  • 4温立新,宋吉岩,柯新,孙晓辉.桡骨小头骨折的治疗策略(附42例分析)[J].中国骨与关节损伤杂志,2007,22(7):601-602. 被引量:16
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