光折射性角膜切除术后近视回归:一个回顾性队列研究
Shahrokh Ramin1,2,3,4, Lina Moallemi Rad5, Ali Abbasi1,2,3,4
1Faculty of Rehabilitation Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Medical hypothesis, discovery & innovation ophthalmology journal
|August 29, 2023
概括
光折射性角膜切除术 (PRK) 后近视回归在患有较低的手术前近视和较浅的切除深度的年轻患者中较少见. 中度近视显示出最高的回归率.
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:
- 近视回归是光折射性角膜切除术 (PRK) 后的一个重要并发症.
- 现有研究表明,近视回归的报告率和原因存在相当大的差异.
- 这项研究的重点是了解近视回归在PRK后六个月.
研究的目的:
- 调查近视光折射切除术后六个月近视回归的发生率和促成因素.
- 为了确定与近视回归相关的患者和手术参数.
- 评估基于年龄的过度校正策略在预防近视回归方面的成功.
主要方法:
- 对254只眼睛的回顾性队列研究来自132名接受近视PRK的患者.
- 纳入标准:近视 -0.75至 -9 D,年龄18至50岁,六个月完整的术前和术后数据.
- 使用基于年龄的过度校正;根据PRK后六个月的折射结果将患者分组为组.
主要成果:
- 近视回归在年轻的患者中发生的频率较低,那些手术前有较低的标症和较浅的切除深度 (P <0.05) 的患者.
- 过度校正的成功率各不相同,在低近视病例中相比高近视病例 (P <0.05) 中更高.
- 观察到的回归率最高的是中度近视 (25.68%),其次是高近视 (20.0%) 和低近视 (6.54%).
结论:
- 年轻的年龄,较低的手术前白,以及较低的切除深度与PRK后较低的近视回归率有关.
- 近视回归在中度近视病例中最为普遍.
- 为了更广泛的适用性,建议进行更长的随访和更大的队列的进一步研究.
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