Vascular Occlusions
What is it?
The retina is an active metabolic tissue that requires substantial energy to function. The retinal circulation is therefore vital to achieve those needs. This circulation can be affected by blockages, aneurysms, emboli, etc. similar to the rest of the body.
These complications can occur in the arterial system (which carries blood to the eye from the heart) or the venous system which carries blood from the eye to the heart). They can also affect major blood vessels or peripheral branches – with varying degrees of resultant symptomatology.
Symptoms
- Loss of central or peripheral vision – usually unilateral.
Risk Factors
- High blood pressure
- Diabetes Mellitus
- Smoking
- High Cholesterol
- Blood clots, which often travel from elsewhere in the body to the eye
- A blockage or narrowing in the carotid arteries of the neck
- Heart problems, including irregular rhythm or valve issues
- Obesity
- Intravenous (IV) drug use
- Glaucoma, which is a condition that damages your optic nerve
- Rare blood disorders
- Inflammatory disorders such as giant cell arteritis
Detection
Care you can see
If you are suffering from a retinal condition or simply experiencing issues with your vision, our team of experts will be happy to assist you.
