What Eye Conditions Do Retinal Injections Treat?

Advances in ophthalmology have transformed the way we treat serious retinal diseases. One of the most effective modern treatments is the use of retinal injections - also known as intravitreal injections. These treatments have helped preserve and even improve vision for countless patients facing potentially sight-threatening conditions.

At Holicki Eye Centers & Optical, we use state-of-the-art techniques to provide safe, precise, and effective retinal care. Below, we explain what retinal injections are and the eye conditions they commonly treat.

What Are Retinal Injections?

Retinal injections involve the precise administration of medications, such as anti-VEGF agents, into the vitreous cavity of the eye. The vitreous cavity is the gel-filled space in the back portion of the eye, near the retina.

These medications work by:

• Reducing abnormal blood vessel growth
• Decreasing swelling (fluid buildup)
• Slowing disease progression
• Preserving or improving vision

The procedure is performed in-office under sterile conditions. Numbing drops are used to ensure comfort, and the injection itself typically takes only a few seconds.

Macular Degeneration

One of the most common conditions treated with retinal injections is macular degeneration, particularly the “wet” form.

Wet Age-Related Macular Degeneration (AMD)

Wet AMD occurs when abnormal blood vessels grow beneath the retina and leak fluid or blood, damaging central vision. Without treatment, this condition can lead to rapid and severe vision loss.

Anti-VEGF injections help by:

• Blocking the growth of abnormal blood vessels
• Reducing leakage and swelling

• Stabilizing or improving central vision

With consistent treatment and monitoring, many patients maintain functional vision for years.

Diabetic Retinopathy

Diabetic retinopathy is another leading cause of vision loss, especially among individuals with diabetes.

High blood sugar levels can damage the tiny blood vessels in the retina, leading to leakage, swelling, and abnormal new vessel growth. When this affects the macula (the central part of the retina), it is called diabetic macular edema (DME).

Retinal injections help by:

• Reducing retinal swelling
• Controlling abnormal vessel growth
• Preventing further damage
• Improving visual clarity

Early detection and regular treatment are critical for protecting vision in patients with diabetes.

Retinal Vein Occlusion

A retinal vein occlusion occurs when a vein in the retina becomes blocked. This blockage can cause blood and fluid to leak into retinal tissue, resulting in sudden vision changes.

Intravitreal injections are used to:

• Reduce inflammation and swelling
• Restore clearer vision
• Prevent long-term retinal damage

Prompt treatment often leads to better visual outcomes.

Other Conditions Treated with Retinal Injections

In addition to macular degeneration and diabetic retinopathy, retinal injections may also be used to treat:

• Myopic choroidal neovascularization
• Inflammatory retinal conditions
• Certain complications after retinal surgery

Your eye doctor will determine the most appropriate treatment plan based on your diagnosis and overall eye health.

What to Expect During Treatment

Patients are often surprised at how quick and straightforward the procedure is. During your visit:

1. The eye is numbed with anesthetic drops.

2. The area is cleaned to reduce infection risk.

3. The medication is carefully injected into the vitreous cavity.

4. You may be monitored briefly before returning home.

Some mild irritation or floaters may occur temporarily, but serious complications are rare when performed by experienced specialists.

The Importance of Ongoing Care

Many retinal conditions require a series of injections over time. Regular follow-up appointments allow your doctor to monitor progress, adjust treatment intervals, and protect your long-term vision.  Consistency is key. Missing appointments can allow the disease to progress and may compromise visual outcomes.

Your Vision Deserves Specialized Care

Retinal injections have revolutionized the treatment of serious eye conditions such as macular degeneration and diabetic retinopathy. By delivering medication directly where it is needed most, this advanced therapy can slow disease progression, reduce retinal swelling, and help preserve vision.  If you are experiencing vision changes or have been diagnosed with a retinal condition, early intervention can make a significant difference.

Schedule a consultation at Holicki Eye Centers & Optical today to learn whether retinal injections may be right for you. Visit any of our offices in Sturgis and Coldwater, Michigan, or Angola, Indiana. Please call (269) 659-4545, (517) 279-7927, (260) 665-5015, or visit our website to book an appointment today.