Software-based assessment of postoperative rotation of toric intraocular lens

被引：32
|
作者：
Shah, Gauri D. [1 ]
Praveen, Mamidipudi R. [1 ]
Vasavada, Abhay R. [1 ]
Rampal, Naveen V. [2 ]
Vasavada, Viraj A. [1 ]
Asnani, Priyadarshi K. [1 ]
Pandita, Deepa. K. [1 ]
机构：
[1] Raghudeep Eye Clin, Iladevi Cataract & IOL Res Ctr, Ahmadabad 380052, Gujarat, India
[2] Indian Inst Technol Delhi, New Delhi, India
来源：
JOURNAL OF CATARACT AND REFRACTIVE SURGERY | 2009年 / 35卷 / 03期
关键词：
CATARACT PATIENTS; ASTIGMATISM CORRECTION; AXIAL ORIENTATION; STABILITY; EYES; IMPLANTATION;
D O I：
10.1016/j.jcrs.2008.10.057
中图分类号：
R77 [眼科学];
学科分类号：
100212 ;
摘要：
A specially designed grid and software used to assess the postoperative rotation of a toric intraocular lens (IOL) are described. Postoperatively, a digital retroillumination image of the patient is taken and this image is superimposed on the grid. The software determines the center of the IOL. A prominent episcleral vessel is identified, and the axis of the toric IOL and the episcleral vessel are documented using the grid. These values act as references for aligning the images taken during the follow-up period.
引用
收藏
页码：413 / 418
页数：6
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