Tag:
branch retinal vein occlusion

Secondary macular telangiectasia  due to branch retinal vein occlusion (BRVO) is characterized by vascular changes in the macula. Fluorescein angiography (FA) reveals dilated and tortuous macular capillaries, areas of leakage, and capillary telangiectasia. FA helps assess the extent of macular involvement, guiding management decisions such as anti-VEGF therapy to address macular edema.

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Branch retinal vein occlusion (BRVO) sparing the macula often remains asymptomatic, as central vision is preserved. These cases are typically identified incidentally during routine fundus examination or imaging. Management usually involves observation unless complications like peripheral ischemia or neovascularization develop, requiring interventions such as laser photocoagulation.

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Old Branch Retinal Vein Occlusion (BRVO) can lead to degenerative cystoid areas visible on OCT. En-face minimum intensity projection imaging helps to identify these cystoid spaces. OCTA reveals areas of non-perfusion and abnormalities in the foveal avascular zone (FAZ), providing detailed insights into the vascular changes and retinal health post-BRVO.

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Branch Retinal Vein Occlusion (BRVO) often leads to peripheral ischemia, which can cause vision loss due to neovascular complications. Laser photocoagulation is used to treat these ischemic areas, reducing the risk of further complications by preventing neovascularization.

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Old Branch Retinal Vein Occlusion (BRVO) often results in chronic peripheral ischemia and various vascular abnormalities. Fluorescein angiography is crucial for visualizing these changes, revealing areas of non-perfusion and abnormal vessel growth. In cases with significant ischemia, laser photocoagulation is a common treatment to reduce the risk of neovascular complications. This targeted laser therapy helps in sealing off leaking vessels and stabilizing the retina, thereby preventing further vision loss and managing the long-term effects of BRVO.

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Branch Retinal Vein Occlusion (BRVO) in the nasal region, without macular involvement, typically presents asymptomatically. While the affected area may show retinal hemorrhages or vascular changes, the central vision remains unaffected due to the sparing of the macula. Observation and regular monitoring are recommended to ensure no progression towards the macula.

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Branch retinal vein occlusion (BRVO) is a common vascular disorder of the retina that results in vision loss due to the blockage of the retinal vein. In the acute phase often presents hemorrhages and retinal edema. Post anti-VEGF (Vascular Endothelial Growth Factor) treatment, imaging typically shows reduced edema and hemorrhage, indicating improved retinal health. Anti-VEGF therapy is pivotal in managing macular edema secondary to BRVO, enhancing visual outcomes.

#retina #oftalmo #ophthalmology #oftalmologia #oftalmología #ophtalmologie #офтальмологія #офтальмология #οφθαλμολογία  #retinography2024 #CIRRUS6000 #CLARUS700 #ZEISSRETINAWORKFLOW