Journal of Ophthalmic & Vision Research | 卷:13 |
Visibility of blood flow on optical coherence tomography angiography in a case of branch retinal artery occlusion | |
关键词: Optical Coherence Tomography Angiography; Branch; Retinal Artery Occlusion; | |
DOI : 10.4103/jovr.jovr_13_17 | |
来源: DOAJ |
【 摘 要 】
Purpose: We report the variability in flow angiogram during the course of branch retinal artery occlusion (BRAO) in a case imaged by optical coherence tomography angiography (OCTA).Case Report: OCTA was performed in a patient with BRAO at initial examination and 6 hours later. Initially, the occluded retinal artery and its branches were not detected on OCTA whereas a slow perfusion was present on fluorescein angiography. Six hours after initial examination, flow was detected on OCTA image in the previously occluded artery.Conclusion: This case confirmed the relevance of using OCTA in monitoring BRAO and showed that capillaries with a very slow flow are not visible on OCTA angiograms. It emphasizes that non-perfusion on OCTA should be interpreted with caution.
【 授权许可】
Unknown