Other retinal vascular occlusions Save

What Are Other Retinal Vascular Occlusions?

Retinal vascular occlusions occur when blood vessels in the retina become blocked or obstructed, leading to vision loss or even blindness. While there are several types of retinal vascular occlusions, other retinal vascular occlusions are a less common form that can still cause significant vision problems.

Other retinal vascular occlusions occur when the smaller blood vessels in the retina become blocked. Unlike central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO), which affect larger blood vessels, other retinal vascular occlusions impact the capillaries and arterioles in the retina.

One type of other retinal vascular occlusion is called cilioretinal artery occlusion. This occurs when the cilioretinal artery, a small artery that supplies blood to the macula, becomes blocked. The macula is the central part of the retina responsible for sharp, detailed vision. Symptoms of cilioretinal artery occlusion may include sudden vision loss or distortion in the central field of vision.

Another type of other retinal vascular occlusion is called hemiretinal artery occlusion. This occurs when one of the arteries that supply blood to either the upper or lower half of the retina becomes blocked. Symptoms may include sudden vision loss or a darkening of either the upper or lower half of the visual field.

Like other types of retinal vascular occlusions, other retinal vascular occlusions can be caused by underlying health conditions such as hypertension, diabetes, or high cholesterol. Treatment options may include medication or laser therapy to improve blood flow to the retina.

1. Monitor your blood pressure and cholesterol levels regularly.
2. If you have diabetes, work with your healthcare provider to manage your blood sugar levels.
3. If you smoke, quit smoking.
4. Get regular eye exams to monitor your eye health and catch any potential issues early.
5. If you experience sudden vision loss or distortion, seek medical attention immediately.

Overall, other retinal vascular occlusions are a less common form of retinal vascular occlusion that can still cause significant vision problems. It's important to be aware of the symptoms and risk factors associated with this condition and to seek medical attention if you experience sudden vision changes.