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股骨颈骨折中2种中空钉置钉位置对股骨头血运的影响 被引量:8

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摘要 目的探讨2种中空钉置钉位置治疗股骨颈骨折时对股骨头血运的影响。方法选择接受治疗的280例股骨颈骨折患者,均采用闭合复位3枚中空钉固定术,随机法分为A组和B组,每组140例。A组采用3枚中空钉正三角形固定术,B组采用中空钉倒三角形固定术,术后均随访18个月,比较2组股骨头坏死率。结果 2组均获得完整随访,A组股骨头坏死率4.3%,B组股骨头坏死率15.0%,差异有统计学意义(P<0.05)。结论正三角形置钉符合解剖学入钉要求,对股骨头血运破坏小,股骨头坏死发生率低,是最佳置钉方式。
出处 《河北医药》 CAS 2012年第3期350-351,共2页 Hebei Medical Journal
基金 河北省秦皇岛市科学技术研究与发展指导计划项目(编号:201001A311)
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参考文献5

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二级参考文献40

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