Retinal Vein Occlusion: Advanced Retina Care

Why is Retinal Vein Occlusion Dangerous?

• Can cause sudden vision loss

• Leads to complications like macular edema and bleeding

• May increase eye pressure (glaucoma risk)

• Vision damage can become permanent if untreated 

Immediate diagnosis helps prevent long-term vision loss

Types of Retinal Vein Occlusion

1. Central Retinal Vein Occlusion (CRVO)

• Blockage in the main retinal vein

• More severe

• Can cause sudden vision loss

2. Branch Retinal Vein Occlusion (BRVO)

• Blockage in smaller retinal veins

• More common

• May affect part of the vision 

Symptoms of Retinal Vein Occlusion 

• Blurred vision

• Sudden or gradual vision loss

• Floaters (dark spots or lines)

• Eye pain or pressure (in severe cases) 

Some patients may have no symptoms initially, making regular eye exams important

Causes of Retinal Vein Occlusion

The primary cause is blockage of the retinal vein due to disrupted blood flow.

Common Causes:

• Blood clot formation

• Narrowed or hardened arteries compressing veins

• Poor blood circulation

• Aging-related vascular changes 

Risk Factors 

You are at higher risk if you:

• Have high blood pressure

• Have diabetes

• Have high cholesterol

• Are above 40–50 years

• Have glaucoma

• Smoke

These conditions affect blood vessels and increase blockage risk

When Should You See a Doctor?

Consult an eye specialist immediately if you notice:

• Sudden blurred vision

• Floaters

• Vision loss in one eye

• Eye discomfort

Early treatment improves outcomes significantly

Diagnosis of Retinal Vein Occlusion

A comprehensive eye examination includes:

• Dilated eye exam

• OCT (Optical Coherence Tomography)

• Fluorescein angiography

• Fundus examination

These tests help detect swelling, bleeding, and blocked vessels.

Treatment Options for Retinal Vein Occlusion

There is no direct cure to unblock the vein, but treatment focuses on managing complications and preserving vision. 

Anti-VEGF Injections

• Reduce swelling (macular edema)

• Improve vision

Steroid Injections

• Reduce inflammation

Laser Treatment (PRP)

• Prevent abnormal blood vessel growth

Vitrectomy Surgery

• Used in advanced cases with bleeding or complications

Goal: Protect vision and prevent further damage

Retinal Vein Occlusion Treatment Cost in India

Estimated Cost Range:

• Injections: ₹5,000 – ₹25,000 per dose

• Laser treatment: ₹10,000 – ₹50,000

• Surgery: ₹50,000 – ₹2,00,000

Recovery & Long-Term Management

• Requires regular follow-ups

• Vision recovery depends on severity

• Control of BP, diabetes, and cholesterol is essential

• Long-term monitoring needed

Why Choose ASG Eye Hospital?

• Advanced retina diagnostics (OCT, angiography)

• Experienced retina specialists

• Latest injection & laser treatments

• 180+ hospitals across India

• Comprehensive vascular retina care