对DIMS眼镜镜片与单视镜片的外围视觉性能进行评估
Kenneth Ka King Liu1,2,3,4, Han Yu Zhang2,3,5, Daisy Ka Yan Leung1,2,4
1School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China.
Frontiers in neuroscience
|December 18, 2024
概括
与单视 (SV) 镜片相比,失焦纳入多段 (DIMS) 眼镜镜片对儿童的视野敏感性没有改变. 然而,DIMS镜头显示中外围近视敏度略有降低.
科学领域:
- 眼科医生 眼科 眼科
- 视光学测量 视光学测量 视光学测量
- 视觉科学科学 视觉科学
背景情况:
- 儿童近视管理对于长期的眼睛健康至关重要.
- 具有新设计的眼镜镜片旨在控制近视的进展.
- 了解这些镜片的视觉性能对于临床应用至关重要.
研究的目的:
- 为了在儿童中比较DIMS眼镜镜片和常规单视 (SV) 眼镜镜片之间的视野性能.
- 评估DIMS镜片对视觉敏感度和近视敏度的影响.
主要方法:
- 21名近视儿童 (9-14岁) 用DIMS和SV镜头进行了测试.
- 自动静态周边测量评估了视野灵敏度在中心30度内.
- 在标准照明条件下测量了中周边近视敏度 (NVA).
主要成果:
- 在DIMS和SV镜头之间没有发现视野灵敏度的统计学上显著差异.
- 与SV镜头相比,使用DIMS镜头观察到中外围NVA的轻微减少 (p <0.05).
- 在中外围NVA和视觉敏感性之间没有发现相关性.
结论:
- 与SV镜头相比,DIMS眼镜镜头不会影响儿童的中央视野敏感性.
- 虽然DIMS镜头可能会略微减少中外围NVA,但它们保持了整体视野性能.
- 这些发现支持使用DIMS镜头来治疗近视,而不会显著损害视野.
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