目的探讨超高分子聚乙烯磨损颗粒（UHMWPE）的大小对人工关节松动的影响。
Objective To investigate the effect of the ultra-high molecular weight polyethylene (UHMWPE)'s size on the artificial joint loosening.
超高分子交联聚乙烯杯的短期临床结果显示与传统聚乙烯相比其磨损颗粒产生明显减少。
Gamma irradiation of polyethylene causes cross-linking, which greatly improves wear resistance compared with conventional polyethylene.
超高分子交联聚乙烯杯的短期临床结果显示与传统聚乙烯相比其磨损颗粒产生明显减少。
Gamma irradiation of polyethylene causes cross-linking, which greatly improves wear resistance compared with conventional polyethylene.
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