骨科植入材料聚醚醚酮的临床应用

Clinical application of PEEK as orthopedic implant material

针对聚醚醚酮树脂(PEEK)为一特种新型热塑性工程塑料,凭其摩擦性能优异、弹性模量和皮质骨相近、机械强度高、蠕变量低、耐化学腐蚀和生物相融性出色等特点,越来越广泛地应用于创伤、关节外科及脊柱内植入物,就聚醚醚酮树脂及其复合材料在骨科植入方面的应用进行了介绍,并对其发展前景进行了分析。

Polyether ether ketone(PEEK)is a new kind of special thermoplastic engineering plastics.With its characteristics including excellent friction properties,similar elastic modulus to cortical bone,high mechanical strength,low creep,excellent chemical corrosion resistance and biocompatibility,PEEK is more and more widely used in trauma,joint surgery and spinal implants.In this paper,the research progress of PEEK resin and its composites in orthopedic implantation is introduced,and its development prospect is briefly analyzed.