陶瓷对陶瓷人工髋关节置换手术技巧及相关研究Surgery technique of ceramic-on-ceramic total hip replacement and related research
刘庆;殷建华;周乙雄;张洪;李玉军;
摘要(Abstract):
[目的]介绍陶瓷对陶瓷髋关节置换的手术方法,分析2种陶瓷髋假体的特点。[方法]自2001年11月~2006年6月间行101例123髋初次全髋置换手术,分别使用Osteonics ABC(型和Option(陶瓷对陶瓷人工髋关节系统。术中严格控制假体位置,并遵循安放陶瓷假体的特殊技巧。取2款陶瓷髋假体进行体外实验:测量理论最大活动范围,测量不同的臼杯位置对发生撞击的影响。[结果]临床和影像学结果令人满意。无骨溶解,无陶瓷碎裂和感染等严重并发症。1例陶瓷部件术中发生边缘崩裂现象,2例出现一过性髂腰肌刺激症状。实验结果:髋臼假体位置直接影响关节活动度。超半径设计对髋关节活动范围影响明显,理论活动范围和臼杯安放位置允许区间均较小。[结论]人工全髋置换术使用陶瓷对陶瓷型假体,需要掌握特殊的手术技巧,超半径设计假体安放要求适当增加髋臼假体前倾角。
关键词(KeyWords): 髋关节;人工假体;人工全髋关节置换术;陶瓷;手术技巧
基金项目(Foundation):
作者(Author): 刘庆;殷建华;周乙雄;张洪;李玉军;
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DOI:
参考文献(References):
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