Comparison between Vision Therapy and Conventional Therapy in Intermittent Exotropia.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 75
- 试验地点
- 1
- 主要终点
- Evaluation of Fusion, Stereopsis and Angle of deviation in patients with Intermittent Exotropia.
研究概览
简要总结
Intermittent Exotropia is defined as the occasional outward deviation of one eye or it can alternate between the eyes. Frequency, duration and control of deviation can vary from individual to individual.
It can occur due to defect in Innervation, mechanical factors, fusion faculty, AC/A ratio, and presence of refractive errors and hemiretinal suppression.
Observation and Patching has long been the mainstay of treatment.
There are various studies available comparing patching and observation, comparing patching and Exercises but a very few are available comparing Vision therapy, Patching and Home based exercises in the age group of 5 to 18 years.
In this study we will be analysing and comparing the effect of Vision therapy and Conventional therapy (Patching and Home based exercises: Brock string and Hart chart) on Fusion, Stereopsis, Angle of deviation and Visual acuity and will compare the same among all three groups.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 盲法
- None
入排标准
- 年龄范围
- 5.00 Year(s) 至 18.00 Year(s)（—）
- 性别
- All
入选标准
- •1 Vision better than or equal to 6 by 12 in the worse eye in group Vision therapy and Patching and vision 6 by 6 in both eyes in group Home based exercises.
- •2 All types of newly diagnosed Intermittent Exotropia.
- •4 Intermittent Exotropia with or without asthenopic symptoms.
- •5 Intermittent Exotropia with or without Refractive error.
排除标准
- •1 Constant, Sensory, Incomitant, and Consecutive exotropia are excluded.
- •2 Exophoria more than 45 PD.
- •3 Intermittent Exotropia with vertical deviation.
- •4 Patient with any past history of treatment related to Vision and Strabismus 5 Patient who will opt out of treatment in between and those lost to follow up will be excluded.
- •6 Not compliant for evaluation or treatment.
- •7 Patient with systemic disorders- Developmental delay, CVS,CNS, RS, Endocrinology problems or associated ocular abnormalities except Refractive error with or without Amblyopia and Intermittent Exotropia.
结局指标
主要结局
Evaluation of Fusion, Stereopsis and Angle of deviation in patients with Intermittent Exotropia.
时间窗: At presentation(baseline) and after completion of 24 hours of therapy
次要结局
- Best corrected Visual acuity in groups Vision Therapy and Patching.(At presentation(baseline) and after completion of 24 hours of therapy)
研究者
Dr Vaishnavi Shyam Mahajan
Sankara Eye Hospital,Shimoga