overview
- Retinal detachment
- Retinal Detachment Open the pop-up dialog box
- Retinal detachment describes an emergency in which a thin layer of tissue (the retina) in the back of the eye moves away from its normal position.
- Retinal detachment separates the retinal cells from the layer of blood vessels that provide oxygen and food. The longer the retinal detachment is left untreated, the greater the risk of permanent vision loss in the affected eye.
- Warning signs of retinal detachment could include some or all of the following: sudden onset of swimmers and lightning, and decreased vision. Contacting an ophthalmologist right away can help you save your eyesight. Retinal detachment treatmemnt in hyderabad
symptom
The retinal detachment itself is painless. But the warning signs almost always appear before it happens or has progressed, such as:
The sudden appearance of many swimmers – tiny spots that appear to be drifting in your field of vision
Flashes of light in one or both eyes (photopsy)
Blurred vision
Gradually reduced lateral (peripheral) vision
A curtain-like shadow over your field of vision
The reasons
There are three different types of retinal detachment:
Rhegmatogen (reg-ma-TODGE-uh-nus). These types of retinal detachments are the most common. Rhegmatogenic detachments are caused by a hole or tear in the retina that allows fluid to pass through and pool under the retina, pulling the retina away from the underlying tissue. The areas where the retina loosens lose their blood supply and stop working, causing you to lose eyesight. Retinal detachment treatmemnt in hyderabad
The most common cause of rhegmatogenic detachment is aging. As you age, the gelatinous material that fills the inside of your eye, known as vitreous humor (VIT-ree-us), can change in consistency and shrink or become more watery. Usually, the vitreous humor separates from the surface of the retina without complications – a common condition known as posterior vitreous detachment (PVD). One complication of this separation is a rift.
Risk factors
The following factors increase the risk of retinal detachment:
- Aging – retinal detachment is more common in people over 50
- Anterior retinal detachment in one eye
- Family history of retinal detachment
- Extreme myopia (myopia)
- Previous eye surgeries such as cataract removal
- Previous serious eye injury
- Other previous eye diseases or disorders, including retinoschisis, uveitis, or thinning of the peripheral retina (network degeneration) Retinal detachment treatmemnt in hyderabad