Retinal Tear

What is a retinal tear?

The retina is the thin lining of the back of the eye, which is light sensitive and generates vision. Almost all retinal detachments start from a small retinal tear. In either instance, the retina will not function if it separates from its blood supply. Retinal tears and detachments can occur suddenly. Symptoms include “floaters” in the eye, flashing lights, and a shadow on the side of the eye that may progress towards the center of vision.

When a retinal tear occurs, it is important to be treated promptly, to avoid the risk of vision loss from a retinal detachment. If a retinal tear is diagnosed promptly, before it progresses to retinal detachment, the prognosis is extremely good. We can treat retinal tears at our offices in Bloomington, Golden Valley, and Hutchinson.

What are the symptoms of retinal tears?

• Sudden flashing lights
• Sudden onset of black spots or “floaters” in the eye
• Shadow on the side of the eye that may progress towards the center of vision.
• Gray curtain covering part of the field of vision

What are the risk factors for retinal tears?

• Aging
• Nearsightedness
• Eye surgery
• Trauma

How are Retinal Tears and Detachments Treated at MRA?

Retinal tears are typically treated in the office. Treatment is very effective and quite safe. Some retinal tears, specifically if localized, can be successfully treated with laser retinopexy. However, if laser is not successful, or is not an option, Minnesota Retina can handle your surgical referral.

In-Office:

• Laser surgery – At Minnesota Retina Associates, our experts use laser treatments, known as photocoagulation, to help “weld” the retina back in place by making tiny burns around the retinal tear. This helps seal the retina to prevent further tearing or detachment. This procedure is often performed to prevent retinal detachment and preserve vision.

Surgical Referral:

• Vitrectomy – A surgical treatment that involves replacing the gel-like substance in the eye with gas, which creates pressure that holds the retina in place.
  
• Scleral buckle – The surgical placement of a scleral buckle (a tiny rubber or plastic band) gently holds the eyeball and the detached retina together.

FAQ: Retinal Detachments and Retinal Tears