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Photocoagulation for retinal vein occlusion

Progress in Retinal and Eye Research, 2021
The role of photocoagulation in retinal vein occlusion (RVO) has been studied since 1974. The most serious complications of central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO) are: (i) visual deterioration, most commonly due to macular edema, and (ii) the development of ocular neovascularization (NV), particularly neovascular

exaly   +3 more sources

Ischemic retinal vein occlusion: characterizing the more severe spectrum of retinal vein occlusion [PDF]

open access: yesSurvey of Ophthalmology, 2018
Retinal vein occlusion (RVO)-including central RVO, branch RVO, and hemicentral and hemispheric RVO-is the second most common vascular cause of visual loss, surpassed only by diabetic retinopathy. The presence and extent of retinal ischemia in RVO is associated with a worse prognosis. On this basis, most previously conducted studies considered ischemic
Michael Williams   +2 more
exaly   +4 more sources

Retinal vein occlusion

2010
The primary treatment against macular edema with retinal vein occlusion (RVO) has changed from observation in central RVO (CRVO) and laser photocoagulation in branch RVO (BRVO) to administration of intravitreal agents based on anti-vascular endothelial growth factor (VEGF) or anti-inflammatory strategies.
Osamu, Sawada, Masahito, Ohji
openaire   +3 more sources

Retinal Vein Occlusions

2010
Retinal vein occlusion (RVO) is a common cause of vision loss in elderly people. The complex pathogenesis of central RVO (CRVO), hemi-RVO (HRVO) and branch RVO (BRVO) makes it an interdisciplinary task. Treatment of RVO should aim at eliminating the complications and vision-disturbing effects of RVO but also include prophylactic measures in order to ...
Wolf, Buehl   +2 more
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Retinal Vein Occlusion

Gerontology, 2009
A brief description is given of the main clinical, histological and epidemiological circumstances of retinal vein occlusion. In an assessment of the pathogeneis of the condition, primacy is given to the role of arteriolar flow insufficiency and stress is laid on the long-standing capillaropathy which precedes the heamorrhagic phase of the disease ...
I C, Michaelson   +9 more
openaire   +2 more sources

Retinal Vein Occlusions

2017
Retinal vein occlusions (RVOs) have been defined as retinal vascular disorders characterized by dilatation of retinal veins with retinal and subretinal hemorrhages, macular edema, and a varying degree of retinal ischemia. Retinal angiography, either as fluorescein and indocyanine green (ICG) angiography or in the form of optical coherence tomography ...
Jost B. Jonas   +3 more
openaire   +2 more sources

Retinal Vein Occlusion in Armenia

European Journal of Ophthalmology, 1999
Purpose To determine the demographic characteristics, associated ophthalmic and systemic conditions of retinal vein occlusion (RVO) and associations of central retinal vein occlusion among Armenian patients. Methods A retrospective ...
A S, Malayan   +3 more
openaire   +2 more sources

Experimental occlusion of the retinal vein

Graefe's Archive for Clinical and Experimental Ophthalmology, 1986
We used a pars plana approach to experimentally induce retinal vein occlusions (RVO) in cats by the application of electric energy near the veins at the optic nerve head. This experimental model was utilized to study the natural evolution of thrombosis in the cilioretinal veins, which are located near the lamina cribrosa in the cat.
C C, Chan, W R, Green, T A, Rice
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