1. 天然高分子基角膜修复材料力学 性能研究进展.
- Author
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刘杨, 张传蕾, 孔彦惠, 刘慧玉, 任天, 刘潇, and 丁硕秋
- Abstract
Due to the large number of blind individuals and the shortage of donor corneas available for transplantation, artificial corneas have gradually become a research hotspot, However, artificial corneas often experience implant tearing due to insufficient mechanical properties. In order to solve this problem, researchers at home and abroad have tried to improve the mechanical properties of corneal repair materials by a series of research work. This paper summarizes the progress relating to the mechanical properties of four common natural polymer-based corneal repair materials, namely collagen, gelatin, silk fibroin, and chitosan. The results show that physical methods such as photo-crosslinking and thermal crosslinking, chemical methods such as 1(3-dimethylaminopropyl) -3-ethylcarbodiimide (EDC)/N-hydroxysuccinimide (NHS) crosslinking, genipine or glutaraldehyde crosslinking and other composite methods can significantly improve the mechanical properties of corneal materials, but these methods still have some shortcomings. Therefore, further development of high-quality artificial corneas is crucial. It is hoped that the article can provide some reference and ideas for the study of improving the mechanical properties of corneal repair materials through summarization. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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