射线追踪指导的近视LASIK:现实世界的临床结果
1From the PersonalEyes, Sydney, Australia.
Journal of cataract and refractive surgery
|August 18, 2023
概括
基于光线痕迹的个性化激光 in situ keratomileusis (LASIK) 有效地纠正了近视. 大多数患者获得了优异的未经校正的远距离视力敏度 (UDVA),而高阶偏差 (HOA) 没有临床显著增加.
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:
- 近视纠正仍然是眼科研究的重要领域.
- 现场激光切除术 (LASIK) 是一种常见的折射手术程序.
- 技术的进步旨在改善LASIK结果和患者满意度.
研究的目的:
- 评估基于光线痕迹的个性化LASIK在临床环境中对近视纠正的有效性.
- 为了评估这种先进的LASIK手术后的视觉敏度和折射结果.
- 分析基于光线痕迹的LASIK后更高阶异常 (HOA) 的变化.
主要方法:
- 一个回顾性图表审查的400只眼睛近视 (高达-8.25 D球, -4.25 D白) 治疗的光线痕迹基于LASIK.
- 使用InnovEyes Sightmap设备利用波面,断层扫描和生物识别数据.
- 使用InnovEyes算法创建了一个个性化的3D眼睛模型和定制的剥离档案.
主要成果:
- 三个月后,所有眼睛都实现了20/20或更好的未经校正的远距离视敏度 (UDVA).
- 51%的眼睛达到20/12.5或更好的UDVA,8%的眼睛达到20/10.
- 总HOA的统计学上微不足道的增加被观察到,球形偏差的减少.
结论:
- 基于光线痕迹的LASIK是一种安全有效的近视和的治疗方法.
- 该程序产生了高水平的优异视觉敏度.
- 没有检测到全眼HOA的临床显著增加,这表明了有利的安全性.
相关概念视频
01:28Angle Closure Glaucoma: Treatment
560
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
560
01:27Open Angle Glaucoma: Treatment
477
In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Drugs such as carbonic anhydrase inhibitors, α2- and...
477
01:25Glaucoma: Overview
621
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
621