12/1/2023 0 Comments Oct macular test![]() Visit your Optometrist or eye care professional to learn more about retinal imaging and the benefits of early detection for eye conditions and diseases. It can cause blindness but it normally progresses slowly and can be treated with special eye drops to lower the pressure caused by the fluid. No radiation or X-rays are used in this test, an OCT scan does not hurt and it is not uncomfortable. It typically happens when fluid builds up in the front of your eye. OCT uses rays of light to measure retinal thickness. Glaucoma : This disease damages your optic nerve (located in the retina) and may cause vision loss. Retinal imaging is very important in finding this type of macular degeneration. Abnormal blood vessels growing under the retina cause wet macular degeneration. La OCT macular (tomografía de coherencia óptica) es una técnica de imagen que, en el ámbito de la oftalmología, permite el diagnóstico, control y seguimiento de los problemas de la mácula. Seeing the retina from this cross sectional viewpoint provides a powerful way to. The anatomic features visible with OCT are much more detailed than that seen by normal examination. It happens when blood vessels under the retina become thin and brittle. OCT macular o Tomografía de Coherencia Óptica de la retina. Optical Coherence Tomography (OCT) uses a non-invasive safe beam of light with special processing to look at the structures within the retina in very high detail. There are two kinds of macular degeneration: wet and dry.ĭry macular degeneration is by far the most common form of this disease (up to 90% of the cases). If that happens, you may be considered legally blind even though you may still have peripheral vision. You may have blurry vision and find it harder to focus. Macular degeneration : The central part of your retina (the macula) starts to get worse with age. Over time, it causes you to lose your sight if it is not controlled. ![]() The remaining 20 have neovascular, or wet, AMD, which accounts for nearly 90 of the severe central visual acuity loss associated with AMD. Your Optometrist may recommend retinal imaging if you have any of the following diseases or conditions:ĭiabetes: This disease can damage the blood vessels in your retina. Age-related Macular Degeneration An estimated 80 of AMD patients have non-neovascular, or dry, AMD. ![]()
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