Department of Ophthalmology, Kaplan Medical Center, Rehovot, Israel.
J Neuroophthalmol. 2012 Sep;32(3):256-8. doi: 10.1097/WNO.0b013e3182562afe.
A 49-year-old woman with painless reduction in visual acuity in her left eye was found to have nonarteritic anterior ischemic optic neuropathy (NAION). Fluorescein angiography revealed optic disc capillary leakage consistent with "luxury perfusion." Contrast-enhanced FLAIR magnetic resonance imaging (MRI) showed marked enhancement of the left optic disc. Resolution of the optic disc edema and the MRI abnormalities followed a similar time course. This report appears unique in documenting the MRI findings of luxury perfusion in NAION.
一位 49 岁女性左眼无痛性视力下降,被诊断为非动脉炎性前部缺血性视神经病变(NAION)。荧光素眼底血管造影显示视盘毛细血管渗漏,符合“奢侈灌注”。对比增强 FLAIR 磁共振成像(MRI)显示左眼视盘明显增强。视盘水肿和 MRI 异常的消退遵循相似的时间过程。本报告记录了 NAION 中奢侈灌注的 MRI 发现,这似乎是独特的。