X. Flecher, S. Parratte, J.-N. Argenson
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引用次数: 0
股骨活动度无水泥翻修术
为了解决髋关节翻修过程中的股骨重建问题,有许多替代方案,包括固定较长的股骨柄、阻生移植物、复合假体的同源移植物、股骨近端置换假体或无骨水泥固定。无骨水泥重建的基础是在不影响股骨近端的情况下,借助股骨骨干组件实现骨整合。然而,只有有计划的干预方法才能实现稳定和持久的固定。为了寻找正在进行的重建,需要对整个股骨进行正面和侧面X光检查。也有必要测量股骨骨干内直径,并寻找是否存在骨水泥或大屈假关节病。几种分类的优点是描述了最常见的伤害,以分析物质损失。但只有在移除植入物后的围手术期,才能对剩余的骨组织进行真正的估计。扩大的剖腹探查术或股骨窗值得检查,因为它可以进入骨干,去除骨水泥或股骨柄,使股骨的形态“适应”植入物,或限制骨折或假径的风险。由于严格的计划和基于决策算法的可重复手术技术,这种类型的手术结果可以预测、令人满意和持久。
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