Branch Retinal Vein Occlusion (BRVO) is a common retinal condition that can significantly impact your vision if left untreated. At Gulf Coast Retina Center, we’re dedicated to helping patients understand and address this condition through early diagnosis and advanced treatment options.

What is BRVO?

BRVO occurs when one of the small veins in the retina becomes blocked, leading to reduced blood flow and oxygen supply. This blockage often results in retinal swelling and can cause vision changes. BRVO is commonly associated with underlying health conditions like hypertension, diabetes, or high cholesterol, making regular eye exams and health monitoring essential.
 

Early Symptoms of BRVO

The symptoms of BRVO may develop gradually or appear suddenly, depending on the severity of the blockage. Here are the most common signs to watch for:
 

• Blurred or Distorted Vision: BRVO often causes blurriness or distortion in the affected eye, especially in specific areas of your field of vision.
   

• Sudden Loss of Vision: In some cases, BRVO can result in a sudden loss of vision in one eye, particularly if swelling occurs near the macula, the central part of the retina responsible for sharp vision.
   

• Floaters: You may notice floaters—small spots or lines in your vision—caused by bleeding or inflammation in the retina.
   

• Dark or Blind Spots: Blockages in the retinal veins can lead to dark spots or blind areas in your vision, which may expand over time without treatment.
   

Who is at Risk?

Certain factors can increase the risk of developing BRVO, including:
 

• BRVO is more common in individuals over 50
   

• High blood pressure, diabetes, and high cholesterol are significant contributors
   

• Smoking and lack of physical activity can increase the likelihood of BRVO
   

If you fall into any of these risk categories, regular comprehensive eye exams are crucial for early detection.
 

Diagnosing BRVO

The diagnostic process begins with a comprehensive eye exam, where we assess your overall eye health and look for any signs of retinal vein occlusion. This detailed evaluation forms the foundation for identifying potential issues early. We use ophthalmoscopy, a specialized examination technique involving high-powered lenses that allow us to closely examine the retina. This helps us identify blockages, swelling, or bleeding that may be present in the retinal veins.
 

For a more detailed view, we perform Optical Coherence Tomography (OCT), a non-invasive imaging test that provides cross-sectional images of the retina. This advanced imaging technology allows us to detect swelling or fluid accumulation with exceptional precision.
 

Finally, we may use fluorescein angiography, a diagnostic procedure where a special dye is injected into your bloodstream. This dye travels to the retinal blood vessels, enabling us to highlight areas of blockage or leakage and gain a deeper understanding of the condition.
 

Why Early Diagnosis Matters

Detecting BRVO early is critical to preserving your vision. Prompt treatment can minimize retinal damage, reduce swelling, and prevent complications like macular edema or neovascularization (abnormal blood vessel growth). Common treatment options include:
 

• Laser Therapy: To address retinal swelling or abnormal blood vessel growth
   

• Intravitreal Injections: Medications to reduce inflammation and manage swelling
   

• Lifestyle Adjustments: Managing underlying conditions like hypertension or diabetes
   

Partner with Gulf Coast Retina Center for Your Eye Health

We are committed to providing personalized care to help you recognize, manage, and treat BRVO.  If you’re experiencing symptoms or Branch Retinal Vein Occlusion, schedule a consultation with Gulf Coast Retina Center in Sarasota or Venice, Florida. Call (941) 312-2769 or be seen today.