用于骨组织工程的生物材料:迄今为止的成就和未来的方向
Adithya Garimella1, Subrata Bandhu Ghosh2, Sanchita Bandyopadhyay-Ghosh2
1Department of Mechanical and Industrial Engineering, Manipal Institute of Technology Bengaluru, Manipal Academy of Higher Education, Manipal, India.
Biomedical materials (Bristol, England)
|November 22, 2024
概括
使用先进生物材料的合成骨移植提供了革命性的骨科解决方案. 骨组织工程 (BTE) 使用聚合物,陶和复合材料来增强骨再生和愈合.
科学领域:
- 整形外科医学 整形外科医学
- 生物材料科学 生物材料科学
- 再生医学是一种再生医学.
背景情况:
- 现代生活方式导致骨折的增加,骨损失和关键大小的骨缺陷.
- 自然的骨头移植 (自移植,合移植,异种移植) 有局限性,包括捐赠者部位的发病率,感染风险和延迟愈合.
- 使用骨组织工程 (BTE) 的合成骨移植为骨修复提供了一个有前途的替代方案.
研究的目的:
- 审查对各种生物材料的批判性见解,以实现骨科医学的革命性改进.
- 详细介绍人类骨的解剖学,骨缺陷,疾病,以及天然和合成骨架的局限性.
- 讨论生物聚合物,生物陶和基于生物金属的生物材料用于骨再生.
主要方法:
- 关于用于骨组织工程的生物材料的当前文献的综述.
- 分析天然骨移植的局限性和合成骨移植材料的优势.
- 深入讨论各种生物材料类别,包括聚合物,陶,复合材料,天然生物材料和混合材料.
主要成果:
- 骨组织工程采用各种材料,如可生物降解的聚合物 (PLA,PGA,PCL),PEG-水凝,陶 (HA,β-TCP),复合材料和天然生物材料 (原蛋白,奇托).
- 这些材料通过模仿天然的骨结构和促进细胞活动来支持和增强骨再生.
- 功能化的支架和混合材料为改善骨愈合和整合提供了先进的策略.
结论:
- 合成骨移植和先进的生物材料正准备彻底改变骨科医学领域.
- 了解骨解剖学,缺陷和材料特性对于开发有效的骨再生策略至关重要.
- 目前的趋势和未来的前景突出显示了创新的骨移植材料和技术的潜力.
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