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Ophthalmology | Posted on 04/27/2024 by Dr. Shubhnav Jain
An eye stroke also known as retinal artery occlusion is an uncommon but dangerous disorder resulting in abrupt loss of vision due to restricted blood supply to the retina. Eye strokes have serious effects on vision and general eye health, even though they are less common they affect other parts of the body.
According to one recent study, retinal artery occlusion affects 1 in 10,000 individuals annually, with greater incidence rates among older adults and those with underlying cardiovascular risk factors. However, precise data may differ. It is important to comprehend its warning indications, risk factors, and quick treatment options to reduce the effects of this problem.
If you experience symptoms like blurred vision or blurred spots, book your appointment with one of the best ophthalmologists in Jaipur at CK Birla Hospitals. We offer complete care, including cutting-edge treatments involving retinal laser therapy and intra-arterial thrombolysis, to ensure the best possible outcomes for people experiencing this dangerous condition.
In this guide, we will discuss eye strokes in detail so make sure to stick to the end. However, please note that this is for informative purposes only and doesn’t replace the significance of a doctor’s consultation in any way.
An eye stroke is a condition that occurs when the blood supply to the retina is cut off, resulting in a sudden loss of vision. It is similar to a stroke that happens inside the eye instead of the brain. Several things, such as a blood clot or plaque accumulation in the arteries supplying the retina cause this occlusion. Blurriness in one eye or loss of vision, frequently compared to a curtain falling across the visual field, etc. are some of the symptoms. Being aware of risk factors and symptoms is vital to restrict vision loss and avert subsequent consequences.
It is vital to identify eye stroke symptoms on time to receive medical attention promptly and prevent vision loss. Here are some of the symptoms one needs to be mindful of:
There are varied causes of eye strokes such as:
Other causes of an eye stroke include:
An abrupt complete or partial vision loss in one is considered to be a medical emergency. If you experience any symptoms of eye strokes, then your healthcare provider may initiate the diagnosis by:
If the healthcare suspects that there is an existence of giant cell arteritis also referred to as temporal arteritis, they might order tests like an ultrasound, echocardiogram, and blood tests to look for inflammation markers.
Options available for eye stroke treatment aim to restore blood flow in the retina and avert vision loss. Here are these options:
In a nutshell, to maintain vision and prevent long-term problems from eye strokes, it is essential to comprehend the symptoms, risk factors, and available treatments. One must ensure frequent eye exams and take proactive measures to address any underlying medical issues because prompt identification and action can have a major impact on outcomes. You can protect your eyesight and overall eye health proactively and eventually improve your quality of life by being knowledgeable and obtaining timely medical assistance.
Arteries are responsible for carrying blood to the retina from the heart. If the blood flow is restricted, cells present in the retina don’t get sufficient oxygen. They begin to die within no time like in minutes or hours. So, yes, eye stroke is an emergency but mortality rates are very low.
While underlying risk factors like hypertension and cardiovascular disease are significant contributors to the development of eye strokes, stress does not directly cause them.
Early medical intervention is required to treat eye strokes but they may not be cured. However, timely intervention can assist restore blood flow, stopping more vision loss, and treating underlying disorders to improve visual functioning.
