一个意想不到的留存的金属眼内外体
Bangtao Yao1, Yuhui Liu2, Hao Yu2
1Department of Ophthalmology, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing, Jiangsu Province, China. yaobamtao_njmu@163.com.
Documenta ophthalmologica. Advances in ophthalmology
|November 3, 2024
概括
在一个中国妇女身上发现了一种罕见的视网膜无症状金属眼内外体 (IOFB). 全场电网膜学 (ff-ERG) 显示视觉功能下降,强调其在评估IOFB病例中的重要性.
科学领域:
- 眼科医生 眼科 眼科
- 医疗成像医学成像
- 神经科学是一个神经科学.
背景情况:
- 眼内异物体 (IOFB) 可以呈现无症状.
- 金属IOFB需要仔细评估潜在的视觉影响.
研究的目的:
- 报告一个罕见的视网膜无症状金属IOFB病例.
- 在这种情况下,研究全场电网膜学 (ff-ERG) 在评估视觉功能的有用性.
主要方法:
- 一份病例报告详细介绍了一名中国妇女在脑CT期间偶然发现金属IOFB.
- 眼科检查,包括 fundus 摄影和 ff-ERG.
主要成果:
- 该患者在左视网膜上有一个金属IOFB,无症状,视力敏度为20/20.
- ff-ERG在受影响的眼睛中显示出不正常的暗光适应幅度,但在对侧眼中是正常的.
结论:
- ff-ERG是评估眼内留存异物患者视觉功能的宝贵工具.
- 这一案例强调了ff-ERG在检测仅仅从视力敏度中看不出来的功能缺陷方面的重要性.
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