ACTRN12610001053011尚未招募未知
Surgery for intermittent Exotropia: A Comparison of Outcomes Following Two Different Surgical Techniques
试验速览
- 阶段
- 未知
- 状态
- 尚未招募
- 入组人数
- 120
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomised controlled trial
- 主要目的
- Treatment
- 盲法
- Open (masking not used)
入排标准
- 年龄范围
- 3 Years 至 18 Years（—）
- 性别
- All
入选标准
- •Age 3-18 years
- •History of intermittent exotropia intermittent at either near or distance
- •Full eye movements
- •Visual acuity 6/9 or better each eye best corrected with crowded test by the time of surgery
- •Any myopic refractive error, anisometropia or astigmatism of 1 dioptre or greater or hyperopia which is reducing the vision to less than 6/9 must be treated prior to inclusion.
- •Basic exotropia with difference between near and distance measurements <10 dioptres, or simulated divergence excess with difference between near and distance measurement <10 dioptres after +3.00 test and/or patch test.
- •Able to obtain full informed consent from the family for randomisation
- •Able to obtain accurate prism cover test measurements (distance and near cover test within 5^ on at least 2 visits)
排除标准
- •Unable to obtain accurate prism cover test measurement
- •Convergence insufficiency exotropia or true divergence excess
- •Anyone with neurological/systemic abnormalities as the surgical result can be unpredictable
- •Anyone requiring oblique muscle surgery
- •Previous eye muscle surgery
- •Adjustables
- •A” greater than 10 or V” greater than 15dioptres
- •Anyone unwilling to be randomized
研究者
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