NCT03162471已完成不适用
Impact of Preoperative Astigmatism on Corneal Biomechanics and Accurate Intraocular Pressure Measurement After Micro-incision Phacoemulsification
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 39
- 主要终点
- change of corneal compensated IOP (IOPcc)
研究概览
简要总结
The aim of the study was to identify whether preoperative corneal astigmatism can influence corneal biomechanics and the assessment of intraocular pressure (IOP) following micro-incision phacoemulsification.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 年龄范围
- 52 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •diagnosis and qualification for cataract surgery, corneal astigmatism of equal to or less than 2.25 Dcyl
排除标准
- •corneal astigmatism higher than 2.25 Dcyl, history of any other corneal disease (infection, trauma, ulceration, autoimmune inflammation, Fuchs Dystrophy, keratoconus, corneal scars, preoperative insufficiency of corneal endothelium), glaucoma and chronic use of non-glaucoma eye drops, blepharitis, dry eye, use of contact lenses diabetes or a history of corneal refractive surgery
结局指标
主要结局
change of corneal compensated IOP (IOPcc)
时间窗: Parameter measured preoperatively and one day, one week, one month postoperatively
Intraocular pressure and corneal biomechanical properties were measured using an Ocular Response Analyzer.
次要结局
- change of corneal resistance factor (CRF)(Parameter measured preoperatively and one day, one week, one month postoperatively)
- change of Goldman-correlated IOP (IOPg)(Parameter measured preoperatively and one day, one week, one month postoperatively)
- change of corneal hysteresis (CH)(Parameter measured preoperatively and one day, one week, one month postoperatively)
- change of waveform score (WS)(Parameter measured preoperatively and one day, one week, one month postoperatively)
研究者
Zofia Pniakowska
M.D.
Medical University of Lodz
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