Comparison of Next Generation Laser Techniques of Myopia Correction: iDesign vs. SMILE

arayana Nethralaya0 个研究点目标入组 0 人开始时间: 待定最近更新: 2021年11月24日

研究概览

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•Patients should be between 18 to 50 years of age.
•Patient must have stable myopia for a minimum period of one year (a change of 0.25D or less) as documented by prior clinical records or current spectacle correction.
•Patient must have a corrected distance visual acuity (CDVA) of 0.8 or better
•Patient must have a spherical equivalent refraction less than â??10D
•Patient must have refractive astigmatism less than 3D

•Patient must not have a central corneal thickness less than 480 micrometer
•Patient must not have a calculated residual stromal bed thickness of less than 250 micrometer after the surgery
•Patient must not have symptoms or signs of keratoconus, diabetes, collagen vascular disease, pregnancy, breastfeeding and any prior ocular surgery.
•Patient must not have an interocular difference of more than 1.00 diopter of
•spherical or 0.50 D of cylindrical refractive error.
•Patient must not be on chronic systemic steroids or other medication that can affect wound healing.
•Patient must not be allergic to primary or alternative medications.
•Patient must not be using rigid contact lenses for the last three weeks or soft contact lenses for at least 1 week before the preoperative evaluation

发起方

arayana Nethralaya