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适应证的选择对钽棒治疗早期股骨头坏死的成败至关重要 被引量:7

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摘要 目的:评价钽棒对早期股骨头坏死的保髋疗效,分析影响疗效的相关因素,探讨手术适应证和禁忌证。方法:随访58例63髋钽棒保髋患者,用自拟的X线进展和Harris评分进行影像和临床评价。结果:平均随访时间为(16.03±8.16)个月,平均疗效总分82.97±25.35,随访超过24个月的股骨头生存率为77.78%;18例(19髋)出现了X线进展,平均进展时间是(14.4±6.36)个月;14髋临床失败,平均失败时间是(14.6±6.82)个月。结论:合适患者的选择和精确的手术技术是钽棒保髋取得预期疗效的关键;坏死范围、改良正位分型、软骨下骨骨折及钽棒近端距关节面距离是与疗效相关的危险因素;其适应证是改良坏死范围指数在67以下的ARCOⅠ期和稳定型Ⅱ期病例。
出处 《实用医学杂志》 CAS 北大核心 2012年第14期2387-2389,共3页 The Journal of Practical Medicine
基金 广州中医药大学创新基金(编号:K0080046)
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