CTRI/2022/08/044694尚未招募未知
Visual Outcomes of Intra Corneal Ring Segments in the Management of Keratoconus
试验速览
- 阶段
- 未知
- 状态
- 尚未招募
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
- •Keratoconic eyes with
- •Ã?· age more than 21 years of age
- •Ã?· clear central corneas
- •Ã?· intolerance to both contact lens and spectacle correction
- •Ã?· minimum corneal thickness of 450 micrometer at the site of
- •incision and 350 micro meter at the central cornea
- •Ã?· patient with progressive keratoconus
排除标准
- •Keratoconic eyes with
- •Ã?· corneal opacities or central corneal scarring
- •Ã?· corneal dystrophies
- •Ã?· previous intra ocular or corneal surgery
- •Ã?· patient with recurrent corneal erosion syndrome
- •Ã?· local active infections/history of herpes keratitis
- •Ã?· other eye diseases like glaucoma /retinal diseases/ cataract
- •Ã?· localized or systemic autoimmune /immunodefieciency
- •syndrome/severe atopic d/s
- •Ã?· Diabetes (advanced and uncontrolled).
- •Ã?· Advanced keratoconus (stage 3 and 4 Amslerââ?¬â??Krumeich).
- •Ã?· Average keratometric reading >70D
- •Ã?· Hydrops
- •Ã?· Patients with grade 1-3 post-LASIK ectasia
- •Ã?· Patients on with chances of changing refractions like on steroids therapy and pregnancy.
- •Ã?· patients on Amiodarone, Sumatriptan, Isotretinoin therapy.
研究者
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