正确认识像差和散射 合理选择人工晶状体

Proper understanding of aberration and scatter light and reasonable selection of IOL

随着科学技术的发展,白内障手术技术与设备以及IOL的设计与制造技术都有了长足的进步,白内障摘除手术已逐步转变成为一种屈光性手术.IOL眼的成像质量受光的散射、眼内各屈光介质的光学性质以及各种高阶像差相互作用的影响.所以在选择IOL的时候,临床医师需要关注许多细节之处,并且需要根据不同的病患条件和要求进行个性化选择,才能不断提高患者的满意度.

Along with the science and technology development, cataract surgery technology and the equipment as well as the IOL design and the technique of manufacture all had the considerable progress, cataract surgery had transformed into the refractive surgery gradually. The imaging quality of IOL eyes had influenced by the scatter light, the optical characters of the intraocular refractive mediums and the interactions among the different higher order aberrations. Therefore when choosing the IOLs, paying attention to many details and depending on the different sickness condition to carry on the personalized choice, can enhance sickness the degree of satisfaction.