Reliability of Optical and Ultrasound Biometry in Silicon Filled Eyes
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- axial length
研究概览
简要总结
Optical and ultrasound biometry will be done for Patients who will undergo pars plana vitrectomy (PPV) and silicon oil injection preoperative and post operative 1 month
详细描述
Optical and ultrasound biometry will be done for Patients who will undergo PPV and silicon oil injection preoperative and post operative 1 month , patients will be subdevided into 2 groups PPV with silicon oil tamponade and another group phacovitrectomy with silicon oil tamponade for assesment of postoperative refraction
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients with clinical diagnosis of retinal detachment (RD)
- •planned for pars plana vitrectomy with silicon oil tamponade
排除标准
- •previous intraocular surgery
- •failed optical biometry acquisition
- •recurrent RD
- •combined scleral buckle surgery
结局指标
主要结局
axial length
时间窗: 1 month
changes in axial length in mm post operative using optical and ultrasound biometry
Anterior chamber (AC) depth
时间窗: 1 month
changes in AC depth in mm post operative using optical and ultrasound biometry
Intra ocular length (IOL) power
时间窗: 1 month
changes in IOL power in diopter post operative using optical and ultrasound biometry
次要结局
未报告次要终点
研究者
Marwa Mohamed Ahmed
Resident of Ophthalmology , Department of Ophthalmology , Sohag Ophthalmology Hospital
Sohag University