组织工程骨修复骨缺损的应用瓶颈分析  

Analysis on Application Bottleneck of Repairing Bone Defects with Tissue Engineered Bone

作　　者：李凯[1] 付明[2] 王玉学[1] 

机构地区：[1]哈尔滨医科大学附属第三医院骨科,哈尔滨150081 [2]黑龙江省医院骨外二科,哈尔滨150081

出　　处：《医学综述》2012年第21期3532-3535,共4页Medical Recapitulate

基　　金：哈尔滨医科大学附属第三医院院内基金资助项目(JJ2008-12)

摘　　要：骨肿瘤的治疗导致骨缺损很常见,修复缺损的方法是采取骨移植。骨移植材料根据来源大致可分为自体骨、同种异体骨、异种骨和人工骨替代材料。骨组织工程的兴起为骨缺损的治疗带来新的选择。利用骨组织工程培养的人工骨不仅可以修复大面积骨缺损,而且可以按需塑形并大量制备,是一种理想的骨修复材料。现就组织工程骨在治疗骨缺损中的应用现状进行综述。Bone defects caused by bone cancer treatment are common in clinical,however the only way to repair the defects is bone graft.According to sources,the bone graft material can be divided into autogenous bone,allograft bone,xenograft bone and artificial bone substitute materials.The rise of bone tissue engineering brings new options for the treatment of bone defects.The use of artificial bone tissue engineering training not only fixes the large area of bone defect,but also can be prepared and shaped in large quantity according to need,which makes it an ideal bone repair material.Here is to make a review on the application status of tissue engineered bone in the treatment of bone defects.

关 键 词：骨组织工程 骨缺损 骨肿瘤 

分 类 号：R730.59[医药卫生—肿瘤]