In vivo wear particles of remelted highly crosslinked polyethylene after total hip arthroplasty: report of four cases
In vivo wear particles of remelted highly crosslinked polyethylene after total hip arthroplasty: report of four cases
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DOI：
10.1007/s10856-015-5472-9
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发表时间：
2015-02
期刊：
影响因子：
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通讯作者：
K. Hata;Y. Minoda;M. Ikebuchi;S. Mizokawa;Y. Ohta;N. Miyazaki;Yusuke Miyake;Hiroaki Nakamura
中科院分区：
文献类型：
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作者：
K. Hata;Y. Minoda;M. Ikebuchi;S. Mizokawa;Y. Ohta;N. Miyazaki;Yusuke Miyake;Hiroaki Nakamura
这是首次报告使用重熔高交联聚乙烯进行的4例全髋关节置换术中的体内磨损颗粒。颗粒数为（1.51 ± 0.45）× 107 g −1（平均值±标准误差）;颗粒大小（等效圆直径）为0.72 ± 0.15 µm;圆度为1.45 ± 0.05。与常规聚乙烯产生的颗粒的相应报告值相比，重熔高交联聚乙烯产生更少、更圆、尺寸相等的颗粒。
This is the first report of in vivo wear particles from four total hip arthroplasties using remelted highly crosslinked polyethylene. The number of particles was (1.51 ± 0.45) × 107g−1(mean ± standard error); particle size (equivalent circle diameter), 0.72 ± 0.15 µm; and roundness, 1.45 ± 0.05. Remelted highly crosslinked polyethylene generates fewer, rounder, equivalently sized particles compared with corresponding reported values for particles generated from conventional polyethylene.