Methods Introduce the methods to improve prosthesis materials including polyethylene, metal and ceramics, in term of the materials used as articular surface and as articular stem.

• 方法从人工关节面材料和人工关节柄材料两个方面介绍了用于制造人工关节的聚乙烯、金属、陶瓷材料的改性方法。