相关实验视频
Updated: Jan 22, 2026

05:05
Ultrasound Cyclo Plasty in Eyes with Glaucoma
Published on: January 26, 2018
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在近视眼中,在Lamina Cribrosa内部的微血管脱落,具有帕拉巴皮lary γ-Zone和初级开角玻璃眼的近视眼
Sung Do Cho1,2,3, Eun Ji Lee1, Tae-Woo Kim1
1Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Investigative ophthalmology & visual science
|January 20, 2026
概括
晶片膜 (MvD-LC) 中的微血管脱落与近视眼中的青光眼的严重程度有关. 较大的MvD-LC表明视网膜神经纤维层变薄更显著,视野损伤更严重.
科学领域:
- 眼科医生 眼科 眼科
- 玻璃眼研究研究 玻璃眼研究
- 视神经头部成像 视神经头部成像
背景情况:
- 在近视眼中,初级开角绿眼 (POAG) 呈现出独特的视神经头部 (ONH) 特性.
- 晶片板 (LC) 内的微血管脱落 (MvD) 是青光斑损伤的潜在指标.
研究的目的:
- 为了研究临床特征和LC微结构与MvD相关的LC (MvD-LC) 内的近视POAG眼睛与 parapapillary γ-zone.
- 确定影响MvD-LC.存在和大小的因素.
主要方法:
- 对近视的POAG眼睛 (轴长>24.0毫米) 分析,并测定其有 parapapillary γ-zone.
- 使用面对面的光学连贯性断层扫描血管学 (OCTA) 对 parapapillary (MvD-PP) 和LC区域MvD的评估.
- 使用B扫描进行LC微结构 (LC度指数[LCSI],LC厚度[LCT]) 的评估.
主要成果:
- 与没有MvD-LC的眼睛相比,MvD-LC的眼睛显示全球视网膜神经纤维层 (RNFL) 更薄,视野 (VF) 平均偏差 (MD) 更差,MvD-PP更大.
- MvD-LC的存在与年龄较大和较大的MvD-PP相关.
- MvD-LC大小与年龄和部门LCSI正相关,与全球RNFL厚度,VF MD,偏性缩宽度和LCT负相关.
结论:
- 长视线微结构与近视POAG眼中的MvD-LC的大小有关.
- 更大的MvD-LC独立地与更严重的玻璃眼损伤有关,包括更薄的全球RNFL和更糟糕的VF MD.
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