What does it mean to have a retinal vein occlusion?
An occlusion is a medical term for blockage so retinal vein occlusion means the retinal vein is blocked. This stops blood draining away from the retina and blood ‘backs up’ behind the blockage. Fluid and blood will then leak from the blood vessels into the delicate tissue of the retina,…
What are the different types of retinal blood vessels?
There are two types of retinal blood vessels, arteries and veins. Either of these can become blocked and each of them can affect the eye in different ways. The visual loss caused by retinal vein and artery occlusions is painless, and often quite sudden.
Are there any natural remedies for retinal vein occlusion?
They have a lot of vitamin A and are store houses of antioxidants which help to beat the ill effects of oxidative stress in body. Copper like a micronutrient are innumerable, you stored overnight in a copper vessel, lends innumerable healing properties to the eyes and other many vital organs.
How does a branch retinal artery occlusion affect your sight?
If the blockage happens in one of the branch arteries, then only some of your sight in that eye will be affected. This type of blockage is a branch retinal artery occlusion (BRAO). Is there any treatment for a retinal artery occlusion? Unfortunately there is little treatment that can help to bring back sight following a retinal artery occlusion.
What is the prognosis for someone with retinal vein occlusion?
The prognosis for retinal vein occlusion depends on the subtype of occlusion that is present, but patients are typically monitored for potential complications. The eye has only one vein with multiple branches, and when that vein or one of the branches is blocked, blood flow backs up and stagnates.
What can happen if I have retinal vein occlusion?
Retinal vein occlusions can harm your eye in minutes . Usually, a blood clot blocks the vein. Sometimes, a nearby artery can be a problem. In the retina, arteries and veins cross over each other. When an artery hardens, it can press against a vein and narrow the opening. This causes choppy blood flow, which may lead to clotting.
What tests are used to diagnose retinal vein occlusion?
Sometimes, you may also need a test called optical coherence tomography. You may get drops to dilate your pupils and then a machine scans your eyes with rays of light to make a detailed image of your retina. There’s no cure for retinal vein occlusion.
Which drugs are used to treat retinal vein occlusion?
Medications used to treat retinal vein occlusion include: antivascular endothelial growth factor (anti-VEGF) drugs such as aflibercept (Eylea) and ranibizumab (Lucentis), which are injected into the eye In some cases, laser therapy can be used to break down the blockage in the blood vessels and to keep more damage from occurring.