But sometimes the vitreous pulls hard enough to tear the retina in one or more places, causing the retinal detachment. Usually the vitreous separates from the retina without causing a problem. As we get older, the vitreous may pull away from its attachment to the retina at the back of the eye. The vitreous is the clear collagen gel that fills the eye between the retina and the lens. However, if you experience one or more of these symptoms, contact your ophthalmologist for a complete exam. The symptoms described above may not necessarily mean that you have a detached retina. Gray curtain or veil moving across your field of vision.If any part of the retina is lifted or pulled from its normal position, it is considered detached and will cause some vision loss. Millions of light-sensitive retinal cells receive optical images, instantly "develop" them, and send them on to the brain to be seen. The retina normally lies smoothly and firmly against the inside back wall of the eyeball and functions much like the film in the back of a camera. A detached retina is a serious problem that can cause blindness unless it is treated. When detachment occurs, vision is blurred. The retina sends visual images to the brain through the optic nerve. What Is a Detached Retina (Retinal Detachment)?Ī detached retina occurs when the retina is pulled away from its normal position in the back of the eye. For more information about retinal tear recovery or to schedule an appointment, contact Retina Consultants of Nevada at 70 or website today.Y our Questions about Retinal Detachment Answered: To view all 9 of the videos in this series, click on the icon in the upper left of the video screen. If you suspect that you may have a retinal tear, contact our doctors in Las Vegas right away for prompt treatment. The laser treatment does not treat these, and they typically resolve gradually on their own over a period of weeks to months.Įarly treatment of a retinal tear can preserve normal vision and prevent severe vision loss, usually avoiding a retinal detachment. It is normal for light flashes or floaters to continue after the laser surgery. Occasionally it is not possible to perform laser treatment, and in this case, a freezing procedure called cryopexy is used to treat the retinal tear instead.īecause it can take up to a week for the laser treatment to seal the retinal tear, a recovery period of about 10-14 days is recommended. Laser treatment works by forming a scar around the retinal tear and prevents the vitreous from seeping through the tear. Retinal tears are usually treated with laser treatment to prevent the retinal tear from developing into retinal detachment. This happens when the vitreous pulls on the retina and causes a bright visual response.Ī tear in the retina is an issue that should be evaluated right away, because if left untreated it can extend and allow fluid to enter through the tear and separate the retina from the underlying tissue, causing a retinal detachment. Flashes, the seeing of a bright light in your field of vision, is also a possible sign of a retinal tear. A sudden increase in number or size of floaters may suggest a retinal tear. Floaters are small, moving spots in the field of view and can even be seen when the eyes are closed. Some symptoms include seeing an increased number of floaters and flashes, and decreased vision. Retinal tears can also occur from trauma to the eye, severe nearsightedness, or other retinal disorders. But sometimes the vitreous pulls and tears the retina in one or more places. Usually, the vitreous separates from the retina without causing problems. The inside of the eye is filled with a clear gel-like substance called the vitreous. The retina is the layer of specialized nerve tissue lining the back of the eye that allows you to see.
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