...
首页> 外文期刊>Journal of cataract and refractive surgery >Iris-fixated intraocular lens implantation to correct moderate to high myopia in Asian-Indian eyes: Five-year results
【24h】

Iris-fixated intraocular lens implantation to correct moderate to high myopia in Asian-Indian eyes: Five-year results

机译:虹膜固定人工晶状体植入术可纠正亚印度眼中度至高度近视:五年结果

获取原文
获取原文并翻译 | 示例

摘要

Purpose: To evaluate the efficacy, safety, predictability, and stability of iris-fixated phakic intraocular lenses (pIOLs) to correct high myopia in an Asian-Indian population. Setting: Tertiary eyecare center. Design: Interventional case series. Methods: Eyes with myopia from -5.5 to -24.0 diopters (D) had pIOL implantation and were examined postoperatively at 1 day, 1 week, 1, 3, and 6 months, and yearly for 5 years. Parameters evaluated were postoperative uncorrected (UDVA) and corrected (CDVA) distance visual acuities, predictability, efficacy, stability of mean spherical equivalent (SE), and endothelial cell loss. Results: The study enrolled 85 eyes (44 patients). The mean CDVA improved from 6/10 preoperatively to 6/7 postoperatively and the mean UDVA, from 6/319 to 6/9. Postoperatively, the mean SE was -0.63 ± 0.55 D. Of the 51 eyes completing a 4-year follow-up; 19 (37.3%) had a mean SE of 0.50 D or less and 37 (72.5%) had a mean SE of 1.00 D or less. The CDVA improved 1 line or more in 35 eyes (68.6%); 14 eyes (27.5%) had postoperative CDVA similar to the preoperative CDVA. At 4 years, the safety index was 1.46 and the efficacy index, 0.96. Thirty-six eyes (70.6%) had a postoperative UDVA better than the preoperative CDVA. The mean endothelial cell loss at 1, 3, 6, 12, 24, 36, and 48 months was 4.3%, 5.7%, 7.1%, 7.6%, 8.7%, 9.2%, 11.07%, and 12.4% respectively. Twenty eyes (23.5%) had reenclavation for spontaneous or traumatic disenclavation. Conclusion: Postsurgical refractive outcomes of iris-fixated pIOL implantation for myopia were fairly predictable and stable in an Asian-Indian population. Financial Disclosure: No author has a financial or proprietary interest in any material or method mentioned.
机译:目的:评估虹膜固定的有晶状体人工晶状体(pIOL)纠正亚洲印度裔人群高度近视的功效,安全性,可预测性和稳定性。地点:第三级眼科中心。设计:介入案件系列。方法:-5.5至-24.0屈光度(D)的近视眼植入了pIOL,术后1天,1周,1、3和6个月以及每年5年进行检查。评估的参数为术后未矫正(UDVA)和矫正(CDVA)远视力,可预测性,疗效,平均球当量(SE)稳定性和内皮细胞损失。结果:该研究招募了85只眼(44例患者)。平均CDVA从术前的6/10改善到术后的6/7,平均UDVA从6/319改善到6/9。术后,平均SE为-0.63±0.55D。51只眼完成了4年的随访; 19(37.3%)的平均SE等于或小于0.50 D,而37(72.5%)的平均SE等于或小于1.00D。 35眼(68.6%)的CDVA改善了1行或更多; 14眼(27.5%)的术后CDVA与术前CDVA相似。在4年时,安全指数为1.46,功效指数为0.96。术后UDVA优于手术前CDVA,占36只眼(70.6%)。在1、3、6、12、24、36和48个月时,内皮细胞的平均损失分别为4.3%,5.7%,7.1%,7.6%,8.7%,9.2%,11.07%和12.4%。二十眼(23.5%)曾因自发性或外伤性脱发而进行了重新包被。结论:在亚洲印度裔人群中,虹膜固定的pIOL植入治疗近视的术后屈光结局相当可预测且稳定。财务披露:没有任何作者对所提及的任何材料或方法有财务或专有利益。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号