Optical Coherence Tomography Angiography Findings in Punctate Inner Choroidopathy
Optical Coherence Tomography Angiography Findings in Punctate Inner Choroidopathy
复制标题
DOI：
10.3928/23258160-20170928-02
复制
发表时间：
2017-10-01
影响因子：
1
通讯作者：
Faia, Lisa J.
中科院分区：
文献类型：
--
作者：
Kim, Esther Lee;Thanos, Aristomenis;Faia, Lisa J.
背景与目的：点状内部脉络膜病变（PIC）是一种炎性脉络膜视网膜病变，其特征是眼底多发点状、色素减退病变。光学相干断层扫描血管造影（OCTA）是一种新兴的成像方式，可以实现视网膜和脉络膜血管系统的高分辨率可视化。本研究的目的是检查 PIC 中的 OCTA 结果。患者和方法：对 5 名 PIC 患者进行观察性回顾性回顾。结果：OCTA 揭示了 PIC 病变的几个特征：脉络膜新生血管膜（当存在时）清晰可见，以及脉络膜和脉络膜毛细血管层内的流空洞，与吲哚菁绿血管造影上的低青色病变相对应。结论：OCTA可以作为诊断和监测 PIC 患者的有用的辅助成像方式。
BACKGROUND AND OBJECTIVE: Punctate inner choroidopathy (PIC) is an inflammatory chorioretinopathy characterized by multiple punctate, hypopigmented fundus lesions. Optical coherence tomography angiography (OCTA) is an emerging imaging modality that enables high-resolution visualization of the retinal and choroidal vasculature. The objective of this study is to examine the OCTA findings in PIC.PATIENTS AND METHODS: Observational, retrospective review of five patients with PIC.RESULTS: OCTA revealed several features in PIC lesions: distinctly visible choroidal neovascular membranes when present, as well as flow voids within the choroid and choriocapillaris layers that correspond with hypocyanescent lesions on indocyanine green angiography.CONCLUSION: OCTA may serve as a useful adjunctive imaging modality in diagnosing and monitoring patients with PIC.