可植入的Collamer透镜与小切口透镜提取在中度至高近视中的视觉结果:试点研究
Rajesh Sinha1, Juhi Daga2, Pranita Sahay3
1Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.
Indian journal of ophthalmology
|September 11, 2024
概括
对于中度至高度的近视,小切口镜片提取 (SMILE) 和植入式Collamer镜片 (ICL) 都是安全的. 植入式Collamer透镜 (ICL) 在手术后显示出更好的疗效,对比度灵敏度和眼睛偏差形状.
科学领域:
- 眼科医生 眼科 眼科
- 折射手术是一种折射手术.
- 角膜外科手术 角膜外科手术
背景情况:
- 中度至高度近视会带来显著的视觉挑战.
- 像SMILE和ICL这样的外科手术提供了眼镜和隐形眼镜的替代方案.
- 对比视觉结果和光学质量对于患者选择至关重要.
研究的目的:
- 为了比较小切口镜片提取 (SMILE) 与植入式Collamer镜片 (ICL) 在中度至高近视患者的视觉结果.
- 评估两种手术之间的安全性,疗效,对比度敏感性和眼睛偏差.
主要方法:
- 一项前性比较研究,涉及30名中度至高近视患者 (60只眼睛).
- 患者在两只眼睛中接受了SMILE或ICL.
- 一年后的术后随访评估视力敏度,折射结果和光学质量.
主要成果:
- 微笑和ICL都显示了100%的安全性和可预测性 (±0.5D).
- 植入式Collamer透镜 (ICL) 的疗效更高 (93.3%对 SMILE 的 83.3%).
- 与SMILE相比,植入式Collamer镜头 (ICL) 组在手术后显示出优越的对比度灵敏度和更有利的眼球偏差形状.
结论:
- 小切口镜片提取 (SMILE) 和植入式Collamer镜片 (ICL) 都是安全有效的,用于纠正中度至高度近视.
- 植入式Collamer镜头 (ICL) 在有效性,对比度敏感性和术后光学质量方面具有优势.
- 患者的选择应该考虑这些差异,以获得最佳的视觉结果.
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