Rush University Medical Center, Chicago, Illinois 60612, USA.
Curr Opin Ophthalmol. 2013 Jan;24(1):30-4. doi: 10.1097/ICU.0b013e32835ac853.
To outline current options for managing astigmatism during cataract surgery and update readers on new techniques for improving the final refractive outcome in these patients.
Recent studies continue to show the effectiveness of peripheral corneal relaxing incisions (PCRIs) for correcting astigmatism in combination with monofocal, multifocal, and toric intraocular lens (IOL) implants. The options in toric IOLs are expanding. Intraoperative aberrometry is a new tool that can improve the accuracy of PCRIs and toric IOLs.
PCRIs and toric IOLs are currently the two main options for astigmatism management during cataract surgery. Refractive outcomes are improved by new techniques, which refine the effectiveness and accuracy of these two options.
概述白内障手术中管理散光的当前选择,并为读者提供有关改善这些患者最终屈光结果的新技术的最新信息。
最近的研究继续表明,周边角膜松解切口(PCRIs)与单焦点、多焦点和散光人工晶状体(IOL)联合植入在矫正散光方面的有效性。散光 IOL 的选择正在扩大。术中像差测量是一种新工具,可以提高 PCRIs 和散光 IOL 的准确性。
PCRIs 和散光 IOL 是目前白内障手术中管理散光的两种主要选择。新技术提高了屈光结果,提高了这两种选择的有效性和准确性。