论文部分内容阅读
在高分子化学领域,诱导交联是用来增加材料弹性系数,使材料变得更加坚固的一种常用方法,包括有:非酶糖基化、紫外线照射、乙醛反应等,德国德累斯顿科技大学最先将此技术应用于角膜上。1997年,Spoerl等~([1])发现使用核黄素与不同波长的紫外线联合,可诱导角膜胶原发生交联,并提高角膜硬度。Wollensak等~([2])首次对经核黄素-紫外线A照射后的人角膜应力-应变关系进行测量,并与猪眼相比较发现核黄
In the field of polymer chemistry, induced crosslinking is used to increase the coefficient of elasticity of the material to make the material more robust a common method, including: non-enzymatic glycosylation, UV irradiation, acetaldehyde reaction, Germany, Dayton University first applied this technique to the cornea. In 1997, Spoerl et al. ([1]) found that the combination of riboflavin and UV light at different wavelengths can induce cross-linking of corneal collagen and increase corneal hardness. Wollensak et al ~ ([2]) first measured the stress-strain relationship of human cornea after exposure to riboflavin-UVA and compared with pig’s eye