CTRI/2014/09/005026招募中未知
COMPARISON OF CORNEAL SURFACE FLATTENING BETWEEN RELEX SMILE AND FEMTOSECOND LASIK IN RELATION TO OPTICAL ZONE
ETHRADHAMA SUPERSPECIALITY EYE HOSPITA0 个研究点目标入组 100 人开始时间: 待定最近更新:
试验速览
- 阶段
- 未知
- 状态
- 招募中
- 发起方
- 入组人数
- 100
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
入选标准
- •1.Age above 18 years and less than 40 years.
- •2.Myopia between -3D to -8D spherical equivalent/amount of
- •astigmatism less than -1D
- •3.Stable refraction for at least 6months- 1 year
- •4.Soft contact lens discontinued for minimum 1 week and rigid gas
- •permeable contact lens discontinued for minimum 3 weeks before
- •the baseline measurement.
- •5.Corneal topography â?? minimum corneal thickness 480µ, residual
- •corneal thickness at least 250µ/50% of original thickness
- •whichever is higher.
排除标准
- •EXCLUSION CRITERIA
- •1.Age less than 21 years and more than 40 years.
- •2.Evidence of lid diseases like meibomian gland dysfunction.
- •3.Anterior segment pathologies of the cornea like corneal
- •dystrophy, corneal scars, keratitis, and topographic evidence of
- •keratoconus.
- •4.Residual, recurrent or active ocular disease such assevere dry
- •eyes, severe allergic eye disease, uveitis, glaucoma, visually
- •significant cataract.
- •5.Retinal pathologies like diabetic retinopathy and retinal
- •dystrophies.
- •6.Progressive or unstable myopia and/or irregular astigmatism.
- •7.Previous intraocular or corneal surgery.
- •8.Ocular medications being used like anti-glaucoma medications
- •and systemic medication likely to affect wound healing like
- •corticosteroids or anti-metabolites.
- •9.Systemically immune-compromised individuals.
- •10.Pregnant or nursing women.
研究者
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