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与双眼视觉训练相比,笔推起来训练在治疗间歇性外观变异的轻微术后不足纠正方面:一项前性研究
Desheng Song1, Tao Pan, Lu Zhou
1Department of Ophthalmology, Children's Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
Indian journal of ophthalmology
|July 30, 2024
概括
双筒视觉训练和笔推向上训练都有效地减少间歇性外变患者的外偏差. 然而,双眼视觉训练在立体度和融合度幅度上提供了卓越的改进.
科学领域:
- 眼科医生 眼科 眼科
- 视觉科学科学 视觉科学
- 整形外科 整形外科 整形外科
背景情况:
- 间歇性外otropia 是一个常见的斜视,有各种治疗选择.
- 术后可能会出现不足的纠正,需要进一步的管理.
- 笔推向上训练 (PPT) 和双眼视力训练 (BVT) 是管理双眼视力障碍的既定方法.
研究的目的:
- 为了比较笔推向上训练 (PPT) 与双眼视觉训练 (BVT) 在治疗间歇性外观变形症的术后轻微不足道纠正的疗效.
- 评估这两种训练方法对外偏差,立体度和融合度的影响.
主要方法:
- 一项前性队列研究包括了间歇性外热性和术后低校正 (-8∆至-15∆) 的患者.
- 患者被分配到PPT或BVT组.
- 在6个月的训练之前和之后,测量出偏差,立体急性,感官融合和融合收幅度.
主要成果:
- 无论是PPT还是BVT,在6个月后,远距离和近距离均显著降低了外偏差 (P < 0.05).
- 两组之间没有观察到对外偏差减少的显著差异.
- 与PPT相比,BVT在立体敏度和融合收幅度上显示出明显优异的改善 (P < 0.001).
结论:
- 笔推高训练和双眼视觉训练都有效地减少间歇性外向变异的外向偏差,并进行术后的不足校正.
- 双眼视觉训练在增强立体视图和融合融合振幅方面表现出更大的有效性.
- BVT可能是改善视觉功能的首选治疗方法,而不仅仅是简单的对齐校正.
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