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网膜内宏神经瘤和多模式成像:一个回顾性分析
Mustafa Kayabaşı1, Seher Köksaldı2, Ahmad M Mansour3
1Department of Ophthalmology, Dokuz Eylul University, Izmir, Turkey.
Clinical ophthalmology (Auckland, N.Z.)
|November 1, 2023
概括
多式成像显示,内宏动脉瘤 (IMs) 的诊断越来越多. 一个简单的分类系统区分初级IMs从二级IMs基于共存的后部细分疾病.
科学领域:
- 眼科医生 眼科 眼科
- 医疗成像医学成像
- 视网膜疾病 视网膜疾病
背景情况:
- 视网膜内大动脉瘤 (IMs) 是视网膜中的血管异常.
- 多式联络成像技术的进步有助于它们的检测.
- 需要标准化的分类来进行一致的诊断和理解.
研究的目的:
- 分析内宏动脉瘤的多式成像特征.
- 为IMs提出一个简单的分类系统.
主要方法:
- 在光素血管造影上,内动脉瘤>150微米被定义为IMs.
- IMs被分为原发性 (没有同时存在的后段疾病) 或二次性 (与同时存在的疾病).
- 使用多式成像,包括光体血管学和光学连贯性断层扫描.
主要成果:
- 在18名患者 (平均年龄为65.44岁) 中观察到20例IM.
- 在光素血管造影 (238.20微米) 和OCT (242.72微米) 中,IM直径的平均值相似.
- 内流体的发生率明显高于下流体 (p=0.004).
结论:
- 网膜内大动脉瘤越来越多地通过多式成像来诊断.
- 一项拟议的分类简化了IM的初级或二级类型.
- 这种分类有助于标准化术语和对IMS的一致理解.
关键词:
佩瓦克 (PEVAC) 是一个光素血管学 光素血管学内宏动脉瘤是一种内宏动脉瘤.斑点水 斑点水是什么?光学连贯性断层扫描 (optical coherence tomography) 是一种光学连贯性断层扫描技术.视网膜毛细血管大动脉瘤.更多相关视频
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