Retinal Health at ReFocus Eye Health Waterbury

Diabetic retinopathy happens when high blood sugar damages tiny blood vessels in the retina. Over time, these vessels can leak fluid or swell, and new, weak vessels may grow and harm your vision if left untreated.

Age-related macular degeneration, or AMD, affects the macula, which is the central part of the retina responsible for sharp vision. AMD can slowly blur your center vision and make reading or driving difficult as the condition progresses.

• Dry AMD causes thinning of the macula and buildup of small yellow deposits called drusen under the retina
• Wet AMD leads to abnormal blood vessel growth that can leak fluid or blood just under the macula

A retinal detachment is when the retina pulls away from its support tissue, causing vision loss or shadows. You may see sudden flashes of light, a shower of floaters, or a gray curtain over your sight, and surgery is needed quickly to prevent permanent damage.

A macular hole is a small rip in the macula that can cause wavy or blurry central vision. Most macular holes can be closed with a simple surgery called vitrectomy, which often restores most of the lost vision within weeks, though not all macular holes are fully closed or restored after surgery.

An epiretinal membrane is a thin layer of scar tissue that grows on the retina’s surface and can make vision look wrinkled. If the membrane pulls on the retina too much, surgery is done to peel it off and smooth the retinal surface.

In central serous retinopathy, fluid builds up under the retina, causing a dark or blurry spot in your central vision. It often happens during stressful periods or after steroid use, and many cases improve on their own over weeks to months.

A retinal vein occlusion blocks a vein carrying blood away from the retina, leading to swelling, bleeding, and vision loss. Treatments like anti-VEGF injections or laser therapy can help reduce swelling and protect your remaining sight.

Retinitis pigmentosa is a group of inherited disorders that cause the retina’s light-sensing cells to break down over time. It leads to night blindness and loss of side vision, and genetic counseling can guide management and support services.

Anti-VEGF injections block a protein that encourages abnormal blood vessel growth and leaking in the retina. These shots treat wet AMD, diabetic macular edema, and other conditions and often need to be repeated monthly or as recommended.

Laser therapy uses focused beams of light to seal leaking blood vessels or create tiny burns that prevent retinal tears from spreading. It is a quick, in-office procedure that can slow vision loss in diabetic retinopathy and certain other disorders.

A vitrectomy is surgery to remove the eye’s clear gel (vitreous) so the surgeon can repair retinal tears, detachments, or remove scar tissue. It also clears blood from the eye after bleeding events, and most patients heal well with head positioning and follow-up care.

Scleral buckling involves placing a soft silicone band around the outside of the eye to push the wall inward and help the retina reattach. Often done with gas or oil injection, this procedure has a high success rate for many detachments, though the use of these agents varies depending on the case.

Steroid injections into the eye reduce inflammation and swelling in conditions like diabetic macular edema and uveitis. They can be used alone or alongside anti-VEGF, though side effects like increased eye pressure require careful monitoring.

Photodynamic therapy combines a light-activated drug with a low-power laser to treat abnormal blood vessels in wet AMD. The treatment targets diseased vessels while sparing surrounding healthy tissue, often requiring only a few sessions.

Low vision aids include devices like magnifiers, telescopic lenses, and electronic systems that help you use your remaining sight. Our low vision specialists provide training and support so you can maintain independence at home and work.

Gene therapy, still in its early stages for many conditions, involves delivering healthy copies of genes to retinal cells in inherited retinal diseases to slow or halt vision loss. This cutting-edge treatment is available for select genetic conditions and offers new hope for patients and families.

The retina is a layer of light-sensing cells at the back of the eye that turns light into signals for the brain, allowing you to see shapes, colors, and movement. It is essential for detailed vision and daily activities like reading and driving.

Warning signs include new floaters, flashes of light, blurry areas, or dark spots in your vision. If you notice any sudden or persistent changes, seeing an eye doctor right away can lead to earlier diagnosis and better outcomes.

High blood sugar over time damages small blood vessels in the retina, causing them to leak or close off completely, which can lead to swelling or new blood vessel growth. Keeping sugar levels under control is crucial for managing diabetic retinopathy and preventing vision loss.

While some retinal conditions are genetic or age-related, adopting healthy habits can help reduce the risk. Maintaining good control over chronic conditions like diabetes and high blood pressure, eating a nutrient-rich diet, avoiding smoking, and getting regular eye exams are key steps in preventing retinal issues and protecting your vision for the long term.

If you notice any sudden changes in your vision, such as new floaters, flashes of light, blurred vision, or dark spots, it is important to seek immediate medical attention. Early detection and treatment are crucial to prevent further damage and preserve your sight.

For most people, an eye exam every year is recommended to monitor retinal health and catch any issues early. However, if you have conditions like diabetes, high blood pressure, or a family history of eye disease, your doctor may suggest more frequent visits.

Retinal surgeries, like vitrectomy and scleral buckling, are generally safe and effective when performed by experienced specialists. Your doctor will carefully evaluate your condition to determine the best surgical approach, and follow-up care is crucial to ensure optimal healing and outcomes.