The retina is a light-sensitive membrane located in the back of the eye. When light passes through your eyes, the lens focuses the image on the retina, and the retina converts the image into signals that it sends to your brain through the optic nerve. The retina works with the cornea, lens, and other parts of your eye and brain to produce Normal vision.
Wolfa Lucker Expected HEALTHLINE Medical, when the retina separates from the back of the eye occurs loss of vision that can be partial or complete, depending on the amount of retinal detachment. When the retina detaches, its cells may be seriously deprived of oxygen. Retinal detachment A medical emergency, there is a risk of permanent vision loss if a retinal detachment is left untreated or if treatment is delayed.
Symptoms of retinal detachment
There is no pain associated with retinal detachment, but there are usually symptoms before the retina detaches. Initial symptoms include:
Blurred vision, partial loss of vision, which makes it appear as if a curtain is pulled across your field of vision, with the effect of dark shading, sudden flashes of light that appear when looking to the side, suddenly seeing many floaters, which are small pieces of debris that appear in the form of Black spots or strings floating in front of your eyes.
Types and causes of retinal detachment
Retinitis
If you have retinal detachment caused by retinitis, this means that you have a tear or hole in the retina.This allows fluid from inside your eye to slide through the opening, and behind the retina separates the fluid from the retina from the pigment epithelium of the retina, which is the membrane that supplies the retina with nourishment. And oxygen, which leads to the retinal detachment. This is the most common type of retinal detachment.
Surgical retinal detachment
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Surgical retinal detachment occurs when scar tissue contracts on the surface of the retina and causes the retina to retract from the back of the eye. This is a less common type of detachment that usually affects people with diabetes. Poorly controlled diabetes can lead to problems with the vascular system. In the retina, and later blood vessel damage can lead to a build-up of scar tissue in your eye that may lead to retinal detachment.
Exudative separation
In the case of exudative detachment, there are no tears or retinal fractures that cause retinal diseases such as the following. This type of detachment is an inflammatory disorder that causes fluid accumulation behind the retina, cancer behind the retina.
Risk factors for developing a retinal detachment include the following
Posterior vitreous detachment, which is common in the elderly, severe myopia that causes more pressure on the eye, a family history of retinal detachment, trauma to your eye, over the age of 50, previous history of retinal detachment, diabetes.
Retinal detachment treatment
In most cases, surgery is necessary to repair a retinal detachment. For a minor detachment or retinal tear, a simple procedure can be performed in your doctor’s office..
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