Eye Stroke Symptoms and Treatment - Oren Zarif - Eye Stroke
While the symptoms of an eye stroke are typically difficult to detect, the right treatment can help save a patient's vision. Treatment options for eye stroke include surgical procedures and clot-busting drugs. One method is tissue plasminogen activator (TPA), which can restore blood flow to the retina. However, the earlier the treatment is administered, the better the chance of saving a patient's vision. In the meantime, there are several noninvasive treatments available.
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A common cause of eye stroke is an obstructed blood flow in the back of the eye. This starves retinal tissues of oxygen, resulting in damage to the nerves. This condition can also result in damage to the optic nerve, which is essential for the eye's ability to receive nerve signals. The symptoms of eye stroke vary, depending on the underlying cause of the
condition. But it is vital to seek medical attention if you notice any of these symptoms.
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A blockage in the retinal artery may be the cause of eye stroke. Blood vessels carry oxygen and nutrients to every part of the body. When the blood supply is interrupted, the affected part may suffer substantial damage or even permanent blindness. The damage to this part of the body can be devastating and irreversible. Some people are more susceptible to eye stroke than others. However, there are some ways to lower your risk. By following the recommended treatment plan, you'll reduce the chances of a stroke.
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If your vision has suddenly worsened, it is vital to see an expert. An ophthalmologist can refer you to a stroke specialist. The patient may need follow-up care for a few weeks or months. If the eye stroke is related to heart disease or blood vessel problems, your doctor may recommend routine blood tests and cholesterol levels, as well as discuss your risk factors with you. Your doctor may also recommend an ophthalmologist to evaluate the retina in more detail.
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The hallmark symptom of an eye stroke is sudden, painless vision loss and changes in vision. These symptoms may appear suddenly or gradually. An ophthalmologist can determine whether you have an eye stroke by performing a fundus photograph. A fundus photo shows the inner parts of the eye, including the retina and optic nerve. You should seek medical attention as soon as possible if you are experiencing any of these symptoms. Eye stroke can be a serious medical emergency.
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Treatment options for an eye stroke include fluorescein angiography, which involves the injection of a harmless dye in the arm. This dye travels through the bloodstream to the retina, where a special camera takes pictures of the blockage. Other tests, such as optical coherence tomography (OCT), may also be recommended. If you survive an eye stroke, your doctor may recommend additional tests to determine clots. A blood test for cholesterol may be ordered, as well.
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When you experience sudden vision loss in one eye, it may be an indicator of an eye stroke. Also known as central retinal artery occlusion (CRAO), an eye stroke happens when the main artery supplying blood to the retina becomes blocked. This blood clot robs the retina of oxygen and kills its nerve cells within hours. In order to prevent vision loss, the clot must be removed within 12 hours.
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A diagnosis for eye stroke will depend on a variety of factors, including the age of the patient. Older people are at a higher risk than younger people. Smokers also increase their risk. A physical examination by an ophthalmologist will reveal any swelling in the retina and help determine whether the patient has an eye stroke. Imaging tests may also involve fluorescein angiography, a technique that highlights blood vessel damage in the retina.
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The most common treatment options for eye stroke are ophthalmology and surgery. A comprehensive eye exam will reveal if you have suffered from an eye stroke. Your doctor will also perform an ophthalmoscopy, which will assess your vision and evaluate eye pressure. Regardless of which type of eye stroke you're experiencing, your goal will always be to restore your vision. A combination of these treatment options can lead to long-term vision loss, and may require surgery.
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CRAO surgery aims to determine the cause of the occlusion and clear up the blocked artery. Depending on the severity of the stroke, patients can benefit from glasses or prisms on glasses, patching, or visual scanning techniques. In addition to these techniques, computer-based rehabilitation programmes can help patients improve their visual field. However, if you suspect an eye stroke, see your doctor immediately. You may also need to undergo a series of diagnostic tests.