骨填充材料既要满足骨缺损腔内充分植骨的需要，也要减少对骨膜及骨组织的损伤刺激。传统的自体骨和异体骨填充材料具有较好的临床疗效，但也具有一定的临床局限性。随着科技的不断进步创新，越来越多的骨填充材料被研究应用于骨肿瘤缺损修复。异种骨、生物陶瓷、骨水泥、高分子聚合物、胶原蛋白均是骨填充材料，不同的骨填充材料有着不同的优缺点。该文就骨填充材料在骨肿瘤缺损修复中的应用研究进展作一综述。%Selecting a bone filling material is necessary to fully meet the needs of endovascular graft bone de -fects, and to reduce the periosteum and bone tissue injury stimulus .Traditional autologous and allogeneic bone have better clinical efficacy and some clinical limitations .With technological innovation , more and more types of bone fill-ing materials are applied to the bone tumor defects .Xenograft bone , biological ceramics , bone cement , polymers and collagen are all bone filling materials .Different bone filler materials have different advantages and disadvantages .In order to understand the various bone filling materials better , we review the advances in bone filling materials selected after bone tumor curettage in this paper .
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