The hydroxyapatite is one kind of more up - and - coming ceramic transpositional material of artificial bone with wide application 认为羟基磷灰石是一种很有前途的陶瓷人工骨置换材料。
3.
Replanting the tumor bone after some treatments . the three methods have different advantages and disadvantages : the prosthesis is accompanied with prosthesis loosing and the issue of the musculature fixation has n ' t solved . the massive allograft and tumor bone replanting are accompanied with the necrosis of allograft cartilages 保肢手术并不是一个定型的非常成熟的手术，目前大段骨关节缺损的重建方法主要为： 1 、人工金属假体置换术， 2 、异体骨置换术， 3 、肿瘤骨段灭活再植术等。
