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对市场上销售的骨移植进行全面的系统审查,以治疗具有负载能力的关键大小的骨缺陷

Davide Ninarello¹, Alberto Ballardini², Giacomo Morozzi²

¹Laboratory of Biological Structure Mechanics, Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Milan, Italy.

Journal of the mechanical behavior of biomedical materials

|November 3, 2024

概括

对于关键大小的骨缺陷,市场上销售的骨移植通常缺乏标准化的形态机械数据. 本次审查强调了需要更好的表征,以帮助外科医生选择承重应用.

科学领域:

生物材料科学生物材料科学
整形外科手术整形外科手术
再生医学是一种再生医学.

背景情况:

骨缺陷治疗通常使用骨移植 (异种移植,异种移植,合成).
了解移植形态和机械特性对于骨再生和机械稳定性至关重要,特别是在承载站点.
当前的知识差距阻碍了最佳的移植选择和性能.

研究的目的:

系统地审查市场上用于承载应用的骨移植的形态机械特征的文献.
为了确定不同移植特征之间的关系.
突出了对标准化表征的需要.

主要方法:

按照PRISMA指南进行系统的文献审查.
分析科学论文和510(k) 文件.
数据的组织和对形态机械性质的讨论.

主要成果:

大多数经过审查的骨移植都表现出 >60%的多孔性和类似于低体积脊椎骨的机械性质.
发现缺乏全面的形态机械数据.
数据无法比较,因为没有标准化的指导方针.

结论:

骨移植的标准化,透明的形态机械特征非常需要.
标准化将提高数据的可比性,并帮助外科医生在设备选择.
加强表征对于优化骨缺陷治疗结果至关重要.

关键词:

骨头移植骨头移植负载地区地区.机械性质机械性质形态学形态学形态学脚手架脚手架是一个脚手架.

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