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八年及以上长度变化周周细胞结构在成人近视中在OCT上

Yi Dai¹, Li Wang¹, Jie Hong²

¹From the Department of Ophthalmology & Visual Science (Y.D., L.W., X.S.), Eye & ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China; NHC Key Laboratory of Myopia (Fudan University) (Y.D., L.W., X.S.), Key Laboratory of Myopia, Chinese Academy of Medical Sciences, and Shanghai Key Laboratory of Visual Impairment and Restoration (Fudan University), Shanghai, China.

American journal of ophthalmology

|March 23, 2024

概括

长期光学连贯性断层扫描 (OCT) 研究显示,成年近视近视周结构发生了显著变化. 这些在边缘组织,布鲁赫膜开口和膜中的发现可能会影响视神经头部的生物力学.

科学领域:

眼科医生眼科眼科
医疗成像医学成像

背景情况:

成年近视与眼睛的结构变化有关.
了解近视的长期周囊变化对于预测视野缺陷至关重要.

研究的目的:

通过增强的深度成像光学连贯断层扫描 (OCT) 对成年近视的长期变化进行调查.

主要方法:

一个观察案例系列包括近视的参与者,跟踪至少8年.
增强的深度成像技术 (OCT) 捕获了周围毛囊结构的连续扫描.
测量了周围细胞的参数,包括边缘组织,布鲁赫膜开口 (BMO),胸膜厚度和角.

主要成果:

在9.46年的平均随访期间,发生了显著的轴长延长.
边缘组织长度和BMO直径增加,而角显著增加.
高近视的病例显示了布鲁赫膜缺陷,状突起和严重的胸腺稀疏.

结论:

成年近视眼睛表现出显著的纵向变化,在周边状结构.
这些结构变化,包括边缘组织,布鲁赫膜,胸膜和膜,可能会影响视神经头部的生物机械环境.

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