McKellop H A, Sarmiento A, Schwinn C P, Ebramzadeh E
Department of Orthopaedics, University of Southern California, Los Angeles.
J Bone Joint Surg Am. 1990 Apr;72(4):512-7.
We examined samples of tissue and components that had been removed during twenty revisions of total hip arthroplasties in which a titanium-alloy femoral component had been used. Minute amounts of metallic debris were detected in the tissues from two patients. The amounts of polyethylene and methylmethacrylate debris and the histological reactions in the tissues corresponded closely with those reported in earlier studies of total hip prostheses made of stainless steel or cobalt-chromium alloy.
我们检查了在使用钛合金股骨部件的全髋关节置换术的二十次翻修手术中移除的组织样本和部件。在两名患者的组织中检测到微量金属碎屑。聚乙烯和甲基丙烯酸甲酯碎屑的量以及组织中的组织学反应与早期关于由不锈钢或钴铬合金制成的全髋关节假体的研究中报道的情况密切相符。
