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老年眼镜佩戴者视觉敏度的深度感知和眼内差异
Ivana Mravicic1, Selma Lukacevic1, Ante Barisic1
1Eye Clinic "Svjetlost", Zagreb, Medical School University of Rijeka, Croatia.
Materia socio-medica
|March 18, 2025
概括
立体急性随着年龄的增长而下降,并受到双眼之间视力校正差异的影响. 评估立体急性和aniseikonia有助于预防老年人的跌倒.
科学领域:
- 眼科医生 眼科 眼科
- 老年学是一门学科.
- 视觉科学科学 视觉科学
背景情况:
- 跌倒是一个重大的社会负担,随着年龄的增长,跌倒的发生率会增加.
- 纠正折射误差的程序被认为是预防跌倒的.
- 与立体急性相关的深度感知减少,有助于老年人跌倒.
研究的目的:
- 调查年龄之间的关系,整眼视力敏度差异,以及与立体敏度和aniseikonia的折射误差.
- 评估眼睛参数 (如轴长,瞳孔大小和高阶偏差) 对视觉功能的影响.
- 为了了解无症状长视眼镜佩戴者的这些因素.
主要方法:
- 91名受试者接受了全面的眼睛评估,包括折射误差,立体急性,无视症,HOA,轴长度和瞳孔大小测量.
- 使用随机立体测试,在距离 (6米) 和近距离 (40厘米) 测量立体急性.
- 使用Awaya测试来评估无氧化,并计算结果无氧化 (AR).
主要成果:
- 校正距离视力敏度的年龄和整眼差异与距离立体敏度有显著的相关性.
- 校正距离和近视敏度的眼间差异与近立体敏度有关.
- 在立体急性和瞳孔大小或HOA的整眼差异之间没有发现显著的相关性.
结论:
- 立体敏度取决于年龄,并受到眼镜佩戴者全眼视敏度差异的影响.
- 瞳孔大小和HOA的眼际差异在这个人群中没有显著影响立体急性.
- 对老年人跌倒预防策略来说,评估立体急性和aniseikonia至关重要.
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