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Retinal Detachment (cont.)

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What is a retinal detachment?

A retinal detachment is a separation of the retina from its attachments to the underlying tissue within the eye. Most retinal detachments are a result of a retinal break, hole, or tear. These retinal breaks may occur when the vitreous gel pulls loose or separates from its attachment to the retina, usually in the peripheral parts of the retina. The vitreous is a clear gel that fills two-thirds of the inside of the eye and occupies the space in front of the retina. As the vitreous gel pulls loose, it will sometimes exert traction on the retina, and if the retina is weak, the retina will tear. Most retinal breaks are not a result of injury. Retinal tears are sometimes accompanied by bleeding if a retinal blood vessel is included in the tear. Many people develop separation of the vitreous from the retina as they get older. However, only a small percentage of these vitreous separations result in retinal tears.

Once the retina has torn, liquid from the vitreous gel can then pass through the tear and accumulate behind the retina. The buildup of fluid behind the retina is what separates (detaches) the retina from the back of the eye. As more of the liquid vitreous collects behind the retina, the extent of the retinal detachment can progress and involve the entire retina, leading to a total retinal detachment. A retinal detachment almost always affects only one eye at a time. The second eye, however, must be checked thoroughly for any signs of predisposing factors that may lead to detachment in the future.

Medically Reviewed by a Doctor on 1/22/2014

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Retinal Detachment - Experience Question: Please describe your experience with retinal detachment.
Retinal Detachment - Symptoms Question: What symptoms did you experience with your retinal detachment?
Retinal Detachment - Treatment Question: What was your treatment for retinal detachment? Are you satisfied with the results?
Retinal Detachment - Surgery Question: Discuss your retinal detachment surgery and its results.
Retinal Detachment - Predisposing Eye Diseases Question: Did you have another eye disease that predisposed you to develop a detached retina? Please share your story.
Source: MedicineNet.com
http://www.medicinenet.com/retinal_detachment/article.htm

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