CTRI/2019/01/017149尚未招募未知
Comparison of clinical outcomes and visual quality using medium versus small cone in patients undergoing Relex Smile with large corneal diameters
Dr Sri Ganesh0 个研究点目标入组 0 人开始时间: 待定最近更新:
试验速览
- 阶段
- 未知
- 状态
- 尚未招募
- 发起方
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.patients with myopia with or without astigmatism
- •2.manifest spherical equivalent between 3-10 diopters
- •3.stable refraction of less than 0.50 D change in last 1 year
- •4.white to white diameter more than or equal to 12 mm
- •5.cdva of 6/6 0r better in both eyes
- •6.residual stroll bed thickness of 280 micron or more
- •7.ability to understand and willingness to sign inform consent and participate in follow up visits
排除标准
- •1.patient not able to lie in horizontal position
- •2.patient not able to understand and give informed consent
- •3.significant dry eye or lid and adnexal disease
- •4.herpes viral infection
- •5.diabetes
- •6.pregnant or nursing women
- •7.patients with a weight of more than 135kg
- •8.treatment with systemic medication which influence wound healing
- •9.medication with the active substance isotretinoin
- •10.previous intraocular or corneal surgery
- •11.disorder of cornea
- •12.keratoconus
- •13.corneal dystrophies
- •14.corneal scars
- •15.cataract
- •16.glaucoma suspect
- •17.patients with unstable refractive error
- •18.anisometropia of 2D or more
- •19.residual stroll bed thickness less than 250 micron
- •20.patient who have undergone cataract surgery
- •21.age related macular degeneration
研究者
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