Clinical Outcomes Of Transepithelial Photorefractive Keratectomy Versus Femtosecond Laser Assisted Keratomulesis For Correction Of High Myopia In South Egyptian Population

未提供0 个研究点目标入组 150 人开始时间: 2019年2月19日最近更新: 2023年5月29日

试验速览

阶段: 未知
状态: 已完成
入组人数: 150

研究概览入排标准研究者记录与标识符相似试验

研究概览

简要总结

The preoperative mean spherical equivalent refraction (SER) was -8.86±1.81and -9.25± 1.70 D; in t-PRK MMC group and Femto-Lasik respectively (P = 0.99)which improved to -0.65± 0.43D and -0.69±0.50 D at 12 months follow up. Mean SER remained stable during the 12 months of follow-up, with no statistically significant difference between the two groups (P =0.64). In t-PRK MMC group;only six eyes needed retreatment after six months of follow up. And two eyes showed haze (one reversible haze grade 2, while the other had dense irreversible haze grade 4).

研究设计

研究类型: Interventional

入排标准

年龄范围: 19 Year(s) 至 44 Year(s)（—）
性别: All

入选标准

•high myopia (spherical equivalent refraction (SER) = -6.00 D. 17)
•age 20–45 years
•LASIK is not possible for full correction due to thin cornea with residual stromal bed = 280µm
•Emmetropia was the target with full correction of the refractive error.

排除标准

•preoperative assessment of ocular topography, and included corneal dystrophy with topographic irregularity, pellucid marginal degeneration, formefruste keratoconus
•severe dry eye syndrome
•previous corneal or intraocular surgery
•history of current eyelid disease, or any form of keratitis
•patients with a history of keloid formation
•Patients with incomplete 12 months follow up were excluded as well

研究者

发起方

未提供

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