1.Wear of the polyethylene counterface results in osteolysis and impingement, both of which culminate in aseptic loosening.
聚乙烯界面磨损致骨溶和撞击综合症,最终发展为性松动。
2.Wear particles induced-biological reaction in histiocyte surrounding the prosthesis is an important factor of osteolysis and aseptic loosening after prosthetic replacement.