Article
Hemispheric Central Retinal Vein Occlusion [75-yr old male]
2 September 2023
![Hemispheric Central Retinal Vein Occlusion WF 133° image WF 133° image. Retinal hemorrhages seen throughout the upper hemisection.]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.100.100.1,0,2000,1999.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.360.360.1,0,2000,1999.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.768.768.1,0,2000,1999.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.1024.1024.1,0,2000,1999.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.1280.1280.1,0,2000,1999.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.1440.1440.1,0,2000,1999.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.1920.1920.1,0,2000,1999.file/hemispheric-central-retinal-vein-occlusion-a.jpeg"})
![Hemispheric Central Retinal Vein Occlusion WF 133° image WF 133° image. Retinal hemorrhages seen throughout the upper hemisection.]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.100.100.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.360.360.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.768.768.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.1024.1023.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.1280.1279.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.1440.1439.file/hemispheric-central-retinal-vein-occlusion-a.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-a.jpeg/_jcr_content/renditions/original.image_file.1920.1919.file/hemispheric-central-retinal-vein-occlusion-a.jpeg"})
Figure A
WF 133° image. Retinal hemorrhages seen throughout the upper hemisection.
![Hemispheric Central Retinal Vein Occlusion OCT angiography of the macula 12 × 12 mm OCT angiography of the macula, retinal surface layer slab image]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original.image_file.100.100.file/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original.image_file.360.360.file/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original.image_file.768.768.file/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original./hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original./hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original./hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original./hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg"})
Hemispheric Central Retinal Vein Occlusion [75-yr old male]
![Hemispheric Central Retinal Vein Occlusion OCT angiography of the macula 12 × 12 mm OCT angiography of the macula, retinal surface layer slab image]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original.image_file.100.100.file/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original.image_file.360.360.file/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original.image_file.768.768.file/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original./hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original./hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original./hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg/_jcr_content/renditions/original./hemispheric-central0retinal0vein-occlusion-male-angio-12-12-retina-angiography-en-face.jpeg"})
Figure B
A 12 × 12 mm OCT angiography of the macula, retinal surface layer slab image. NPA is seen as consistent with the location of retinal hemorrhage.
![Hemispheric Central Retinal Vein Occlusion OCT angiography 12 × 12 mm montage image OCT angiography 12 × 12 mm montage image]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.100.100.75,0,1058,983.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.360.360.75,0,1058,983.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.768.768.75,0,1058,983.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.983.983.75,0,1058,983.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.983.983.75,0,1058,983.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.983.983.75,0,1058,983.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.983.983.75,0,1058,983.file/hemispheric-central-retinal-vein-occlusion-b.jpeg"})
Hemispheric Central Retinal Vein Occlusion [75-yr old male]
![Hemispheric Central Retinal Vein Occlusion OCT angiography 12 × 12 mm montage image OCT angiography 12 × 12 mm montage image]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.100.87.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.360.313.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.768.667.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original.image_file.1024.889.file/hemispheric-central-retinal-vein-occlusion-b.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original./hemispheric-central-retinal-vein-occlusion-b.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original./hemispheric-central-retinal-vein-occlusion-b.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/international/campaigns/clarus-library/dr-koji-yada-/2_1693925266612/hemispheric-central-retinal-vein-occlusion-b.jpeg/_jcr_content/renditions/original./hemispheric-central-retinal-vein-occlusion-b.jpeg"})
Figure C
OCT angiography 12 × 12 mm montage image. When the angle of view is widened, the NPA can be seen even more prominently. The NPA is spreading consistently with the site of hemorrhaging and is believed to be ischemic.