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Characteristics of fundus fluorescein angiography and optical coherence tomography in juvenile retinoschisis

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF OCULAR FUNDUS DISEASES
Issue:
1
DOI:
10.3760/j.issn:1005-1015.2004.01.002
Key Word:
视网膜疾病/先天性;荧光素血管造影术;光学相干断层扫描

Abstract: 目的观察青少年型视网膜劈裂症的荧光素眼底血管造影(FFA)与光相干断层扫描(OCT)图像特征.方法对临床诊断为青少年型视网膜劈裂症的7例14只眼拍摄彩色眼底图像,其中5例10只眼进行FFA检查,6例12只眼进行黄斑部OCT检查.结果检眼镜检查黄斑部有微囊样改变的8只眼FFA表现为分布不均的颗粒状透见荧光,部分密集呈条状或块状,形态与眼底表现的微囊样改变无确定对应性;眼底检查2只眼黄斑部表现为色素紊乱者,FFA表现为斑驳状荧光;3只眼颞下方劈裂的视网膜FFA表现为程度不同的毛细血管扩张,片状无灌注区,劈裂起始处可见斑驳状荧光.OCT检查显示黄斑部神经上皮层增厚,层间分离,呈大小不等的囊样低反光区. 结论青少年型视网膜劈裂症黄斑部视网膜劈裂处有色素上皮的增生与脱失,FFA表现为颗粒状透见荧光,OCT表现为囊样低反光区.

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