PHOTOASTIGMATIC REFRACTIVE KERATECTOMY IN 168 EYES - 6-MONTH RESULTS

被引：27

作者：

KIM, YJ

SOHN, J

TCHAH, H

LEE, CO

机构：

[1] The Asan Medical Center, Ulsan University College of Medicine, Seoul

来源：

JOURNAL OF CATARACT AND REFRACTIVE SURGERY | 1994年 / 20卷 / 04期

关键词：

ASTIGMATISM; EXCIMER LASER; PHOTOASTIGMATIC REFRACTIVE KERATECTOMY; REFRACTIVE SURGERY;

D O I：

10.1016/S0886-3350(13)80172-1

中图分类号：

R77 [眼科学];

学科分类号：

100212 ;

摘要：

Using a 193 nm excimer laser, we performed elliptical astigmatic and spherical corneal ablation on 168 eyes with compound myopic astigmatism and analyzed the three- and six-month postoperative results. Mean preoperative astigmatism was 1.51 +/- 0.81 diopters (D). Mean three- and six-month postoperative astigmatism was 0.70 +/- 0.58 D and 0.67 +/- 0.60 D, respectively. Six months after surgery, eyes with less than 1.00 D preoperative astigmatism improved 4.8%. The improvement was 53.5% and 59.1% for eyes with a preoperative astigmatism of 1.00 D to 2.00 D and above 3.00 D, respectively. Overall, astigmatism improved 55.6%. There was a wide distribution from overcorrection to undercorrection. Astigmatism six months after surgery was within 10 degrees of the preoperative axis in 46.1 % of eyes.

引用

页码：387 / 391

页数：5

共 25 条

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