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Updated: Sep 11, 2025

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偏差控制,随着固定距离的变化而恶化,在基本类型的间歇性外热态中
Ryota Takada1, Akemi Wakayama2, Fumi Tanabe2
1Department of Ophthalmology, Kindai University Faculty of Medicine, 377-2 Ohnohigashi, Osaka-sayama, Osaka, 589-8511, Japan. taka_r@med.kindai.ac.jp.
BMC ophthalmology
|August 19, 2025
概括
间歇性异位变异 (IXT) 中偏差控制通常在1米时恶化,而不仅仅是在临床终点时. 通过评估多个固定距离的控制,可以更清楚地了解患者的眼睛对齐稳定性.
科学领域:
- 眼科医生 眼科 眼科
- 视觉科学 视觉科学 视觉科学
- 斯特拉比斯姆研究研究
背景情况:
- 临床评估间歇性外极变 (IXT) 中偏差控制通常使用固定近 (30厘米) 和远 (5-6米) 距离.
- 这些标准评估可能无法完全捕捉患者眼睛对齐控制在这些点之间如何波动.
研究的目的:
- 为了研究标准临床近距离和远距离测试点之间的多个固定距离的偏差控制的变化.
- 确定控制恶化在基础IXT患者中最常见的特定距离.
主要方法:
- 在Kindai大学医院接受基础IXT治疗的48名患者的回顾性评估.
- 覆盖试验与折射校正评估眼睛位置在6固定距离 (30厘米,1米,2米,3米,4米,5米).
- 库什纳的方法 (2019) 将控制分类为有利的 (优秀/好) 或不利的 (差/公平);控制恶化被通过距离分析.
主要成果:
- 在48名患者中,38名患者 (79%) 具有良好的基线控制.
- 在那些控制能力恶化的患者中,57%的患者在1米后表现出恶化,明显高于其他距离 (p < 0.01).
- 控制器的恶化最常见于1米,其次是3米.
结论:
- 固定距离显著影响基本IXT患者的偏差控制.
- 控制最常见的是在1米的固定距离下恶化.
- 评估各种中间距离的控制,可以更彻底地了解患者对齐稳定性的情况.
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