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Writer's pictureDr. Ryan Corte

Retinal Detachment: What You Need To Know About a Detached Retina

Are you suddenly noticing a significant increase in floaters or flashes of light in your vision?


This could be a sign of a retinal detachment—an eye emergency that requires immediate attention!

What is a retinal detachment?

The retina is the light-sensitive tissue at the back of your eye, much like wallpaper lining a room. It stays flat against the inside of your eye to function properly.


In some emergencies, the retina can pull away from its normal position. Similar to a tear in wallpaper, this is called a retinal tear, which can potentially lead to a retinal detachment.


What are the biggest risk factors for retinal detachment?

Key risk factors for developing a retinal detachment include:

  • Being nearsighted (myopia).

  • A history of eye injury or surgery.

  • A family history of retinal detachments.

  • Thin or weak areas in the retina, such as lattice degeneration, that can lead to tears.


What are the symptoms of retinal detachment?

Signs that you may have a torn or detached retina include:

  • A sudden surge of floaters, appearing as spots or spider webs in your vision.

  • Flashes of light, similar to a camera flash or lightning bolt.

  • A dark shadow or curtain effect across your vision.

  • Sudden blurring of your vision.


How are retinal detachments diagnosed?

Retinal detachments are diagnosed using a dilated eye exam, retinal imaging, and/or a b-scan ultrasound.


What are treatments for retinal detachment?

If you're diagnosed with a retinal detachment, our optometrists will promptly refer you to a retina specialist.


These specialists are experts in treating retinal conditions and will assess your case to determine the best course of action, whether through laser treatment or surgery, depending on the severity of the detachment.


What is the visual prognosis after retinal detachment?

In general, the sooner retinal detachment surgery is performed, the better the chances for a good visual outcome. However, vision after surgery is influenced by several factors, including:

  • How long the retina has been detached

  • The extent and location of the detachment

  • How successfully the retina is reattached

  • The overall health of the eye


If the macula is not involved in the detachment (a "macula-on" detachment), the likelihood of a better visual outcome is higher. Unfortunately, if the macula is affected (a "macula-off" detachment) or there is significant retinal damage, the visual prognosis may be less favorable.


Final thoughts on retinal detachments

A retinal detachment is a serious eye emergency that can lead to permanent vision loss if not treated promptly.


If you suspect that you or someone you know may have a retinal detachment, contact one of our offices immediately to schedule an urgent appointment!





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