长期患有眼的成年人标准眼治疗改善视觉敏度和对比度敏感度
William H Ridder Iii1, Reena Patel1, Yong-Xin Li2
1Southern California College of Optometry, Marshall B. Ketchum University, Fullerton, CA, USA.
Clinical ophthalmology (Auckland, N.Z.)
|July 5, 2023
概括
标准的野视治疗,包括补丁,显著改善长期野视的成年人视力敏度和对比度灵敏度. 这种治疗甚至对那些有过先前治疗的人来说也有效,为视力增强提供了希望.
科学领域:
- 眼科医生 眼科 眼科
- 视觉科学 视觉科学 视觉科学
- 神经科学是一个神经科学.
背景情况:
- 儿童眼的治疗通常包括补丁.
- 像感知学习这样的成人眼治疗选择显示出有希望.
- 在成年人中,标准眼治疗的疗效需要进一步的研究.
研究的目的:
- 评估标准眼治疗在改善成人眼患者视力方面的有效性.
- 为了评估视觉敏度和对比度灵敏度的变化,遵循一个定义的治疗方案.
主要方法:
- 九名患有异度视或联合机制视的成年人完成了为期12周的治疗方案.
- 治疗包括每天2小时修补非眼的眼睛,包括特殊训练.
- 视觉敏度和对比度的敏感性在基线,12周和24周被测量.
主要成果:
- 在整个24周内,观察到视敏度显著改善 (p < 0.001).
- 在研究期间,平均视力敏度提高了1.7 logMAR线.
- 对比度灵敏度和估计的敏度从基线到12周显著增加 (p = 0.002和p = 0.036,分别).
结论:
- 标准的眼治疗可以提高成年人的视力敏度.
- 与这种治疗方法相比,对比度灵敏度也得到了改善.
- 这些研究结果支持在长期患有异构视或联合机制异构视的成年人中使用标准异构视疗法,无论之前的治疗方法如何.
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