一例黄斑裂孔的光学相干断层扫描结果
Optical coherence tomographic finding in a case of macular coloboma.
作者信息
Oh Joo Youn, Yu Young Suk, Hwang Jeong-Min, Park Kyu Hyung
机构信息
Department of Ophthalmology, Seoul National University College of Medicine, Seoul, and Seoul National University Bundang Hospital, Seongnam, Korea.
出版信息
Korean J Ophthalmol. 2007 Sep;21(3):175-7. doi: 10.3341/kjo.2007.21.3.175.
PURPOSE
To report the optical coherence tomography (OCT) findings in a patient with unilateral macular coloboma.
METHODS
A 12-year-old male was presented with macular coloboma in the left eye. The optical coherence tomography was performed with fluorescein angiography (FA).
RESULTS
The OCT revealed the crater-like depression in the macula, demonstrating atrophic neurosensory retina, and an absence of retinal pigment epithelium and choroid in the lesion. FA showed hypofluorescence corresponding to the size of the lesion in both early and late frames without leakage of dye at any stage.
CONCLUSIONS
The OCT can be beneficial to confirm the diagnosis of macular coloboma.
目的
报告1例单侧黄斑裂孔患者的光学相干断层扫描（OCT）检查结果。
方法
一名12岁男性左眼患有黄斑裂孔。采用荧光素血管造影（FA）进行光学相干断层扫描。
结果
OCT显示黄斑区呈火山口状凹陷，提示神经感觉视网膜萎缩，病变区视网膜色素上皮和脉络膜缺失。FA显示病变大小在早期和晚期均为低荧光，任何阶段均无染料渗漏。
结论
OCT有助于确诊黄斑裂孔。
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