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弗雷内尔镜在小角度视角 (≤20镜二光透) 中的影响,固定偏好
Hye Jun Joo1, Seong-Joon Kim2,3
1Department of Ophthalmology, Seoul National University Hospital and College of Medicine, 101, Daehak-Ro Jongno-Gu, Seoul, South Korea, 03080.
概括
弗雷内尔镜治疗对小角度食otropia有希望,一些患者取得了运动和视觉上的成功. 诸如较小的镜角度和较少的适应性等因素影响了这种非侵入性方法的积极结果.
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:
- 小角度热带地区的管理仍在争论中.
- 对这种情况的弗雷内尔镜存在有限的研究.
研究的目的:
- 为了评估弗雷内尔镜治疗小角度视角 (≤20镜二光透) 的有效性,以固定为首选.
主要方法:
- 32名残留食otropia (≤20 PD) 的患者接受了弗雷内尔镜治疗.
- 通过运动对齐 (残留≤8 PD或30%的减少) 和视敏度 (VA) 改善 (>0.2 logMAR) 定义的成功.
- 如果 Orthotropia 持续存在或镜适应偏差增加,则停止治疗.
主要成果:
- 32名患者中有14人取得了运动成功;26名患者中有15人取得了VA成功.
- 运动成功与较小的最大镜,较少的适应性和实现正向性有关.
- VA的成功与低离心率和较小的最大镜有关.
结论:
- 弗雷内尔镜为一些具有小角度偏的患者提供了潜在的非侵入性治疗方法.
- 治疗结果取决于诸如初始偏差和镜适应等因素.
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