However, if the area of detachment is closer to the outer edges of the retina, then the visual loss may be more like a curtain being drawn over one side of the visual field (the "curtain effect"). For example, if the retina detaches near the macula, the part of the eye that is responsible for the center of the visual field (reading for instance), then there may be a sudden, significant blurring or loss of vision. Without this nourishment and support, the retina does not function properly, and this can cause a variety of visual symptoms. When the retina separates from the deeper layers of the eyeball that normally support and nourish it, the retina is said to be detached. The retina is the light-sensitive layer at the back of the eye that converts light images into nerve impulses that are relayed to the brain to produce sight. Consult your doctor.Medically reviewed by. Various retinal detachment causes and treatments can be considered to prevent vision loss or any complications. However, some steps should be done to avoid eye injury, especially for those at risk. It may occur to everyone, but there are no particular ways to prevent it. Retinal detachment is considered an emergency. Cryopexy and retinopexy are also part of the procedure. It removes the scar tissues and vitreous gel using small tools then reattaching the retina in its proper place. This procedure is appropriate with larger retinal tears. In some cases, it may be done with vitrectomy, while cryopexy and retinopexy is part of the procedure. In this procedure, the material will force the eyewalls to tuck into the retina. It is a surgery that ties up the silicone tire and segments over the affected area. The injected air bubble will push the retina back into the eyewalls where it is connected. In this procedure, injecting air or gas in the center part of the eye will stop the fluid from flowing through the retina. The cryotherapy will produce a scar in the retina that will stick the retina back to its original position. However, local anesthesia is available to numb the eyes from the cold. It involves an application of a freezing probe in the outer part of the eye. Make sure that the blood sugar is stable, and attend the regular check-up from doctors. People with diabetes are at risk, but keep the disease under control to prevent retinal complications.Wear eye protection when playing sports, swimming, using harmful tools, and other activities to avoid injuries and accidents that may harm the eyes.The comprehensive dilated eye exam will help to determine if the retina has a small tear or hole. Get an annual eye check-up from the doctors.If any of the symptoms manifests, consult a doctor right away.However, here are some steps to follow to avoid the risk of this emergency: There are no particular ways to prevent retinal detachment as it is possible to happen to anyone, anytime. The appearance of curves when looking at straight lines.Experience of heavy feeling in the eye.It may also occur when the eye moves and look in different directions. Most likely to experience photopsia, the sudden appearance of light in the center of the vision or peripheral vision.The whole visual field is getting covered by a dark surface or transparent curtain.The peripheral vision, the vision sideways, are gradually getting darker and narrower.The floaters are in the shape of visible strings and transparent bubbles, everywhere the vision is on focus. Visibility and increase of floaters, which means that the retina has little debris.Aside from grown membrane tissues, other causes include eye infection and swollen eyes. If blood vessels get damaged, the scarring and membrane will grow bigger until it damages the retina. People with diabetes are at risk of damages to blood vessels in the eye. The primary cause of tractional retinal detachment is membrane proliferation. This type is commonly associated with trauma in the eye due to surgery or accidents. When the vitreous gel settles, the retina will slowly pull away from the layer where it sticks. The most common type is caused by a retinal hole or tear, which might be the way for the vitreous gel or the fluid from the middle of the eye to through the retina. The three types of retinal detachment are the following: Retinal detachment causes and treatment can vary according to type and corresponding causes. While this usually happens only in one eye, if retinal detachment causes and treatment are not paid attention to, it will increase the risk of getting blind. Treatments are available depending on the type of detachment of the retina. People with illnesses, such as diabetes and myopia, and patients who underwent trauma are at most risk of retinal detachment.
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