论文部分内容阅读
骨骼主要是由骨细胞和钙化的细胞外基质构成的致密结缔组织,是人体最坚硬的组织之一[1]。骨密度和骨强度通常被用来评价骨骼生物力学性能,临床上常用骨密度及定量CT(quantitative computed tomography,QCT)来评价骨质量及预测骨折风险,但其在全身广泛应用方面仍有一定局限性。20世纪50年代Carlstrom首次提出人体骨骼显微硬度测量方法,Boivin等[2]通过实验证实骨显
Bone is mainly composed of bone cells and calcified extracellular matrix composed of dense connective tissue is one of the hardest tissue in the body [1]. Bone mineral density and bone strength are commonly used to evaluate the biomechanical properties of bone. Cobra bone mass and quantitative computed tomography (QCT) are often used clinically to evaluate bone quality and predict the risk of fracture. However, there are still some limitations in the wide range of applications Sex. Carlstrom 50 years in the 20th century for the first time proposed human skeletal microhardness measurement method, Boivin et al [2] confirmed by experiments that bone was