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O‘zbekchaCentral Retinal Vein Occlusion
Central Retinal Vein Occlusion
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Frequently Asked Questions (FAQ) :
1. Can CRVO cause permanent vision loss?
If left untreated, CRVO can lead to permanent vision damage, especially in cases of ischemic CRVO. Early treatment helps improve the outcome.
2. How long does it take to recover from CRVO?
The recovery time varies depending on the treatment and the severity of the blockage. Most patients see gradual improvement in vision after anti-VEGF or steroid injections.
3. Is CRVO treatable in the elderly?
Yes, CRVO treatment is possible and recommended for elderly patients. However, managing underlying conditions like high blood pressure and diabetes is crucial for treatment success.
4. Can CRVO affect both eyes?
CRVO usually affects only one eye, but there is a small chance it can occur in both eyes over time.
About Central Retinal Vein Occlusion (CRVO)
Central Retinal Vein Occlusion (CRVO) is a serious eye condition where the central vein in the retina gets blocked, leading to sudden vision loss. The retina is the part of your eye that sends visual signals to the brain. When the vein is blocked, blood and fluid leak into the retina, causing swelling and impaired vision.
Early diagnosis and prompt treatment are crucial to prevent further vision loss and possible complications.
Causes of Central Retinal Vein Occlusion
CRVO usually occurs due to underlying health conditions that affect blood circulation. Some common causes include:
- Hypertension (High Blood Pressure)
- Diabetes
- Glaucoma
- High Cholesterol Levels
- Blood Clotting Disorders
- Smoking
- Age (usually affects people over 50)
Types of Central Retinal Vein Occlusion
There are two main types of CRVO:
Non-Ischemic CRVO
This is a less severe form, where partial blockage occurs. Symptoms might be milder, and vision loss is gradual.Ischemic CRVO
This is the more serious form, involving complete blockage of the vein, leading to more severe vision loss and a higher risk of complications like neovascular glaucoma.
Symptoms of Central Retinal Vein Occlusion
CRVO symptoms can vary depending on the severity of the condition, but common signs include:
- Sudden Blurry Vision (in one eye)
- Partial or Complete Vision Loss
- Dark Spots or Blind Spots in your visual field
- Floaters (spots or threads floating in your vision)
- Pain or Pressure in the Eye (in some cases)
If you notice any of these symptoms, especially if they appear suddenly, it’s critical to see an eye specialist like Dr. Suraj Munjal immediately.
Diagnosis of Central Retinal Vein Occlusion
To diagnose CRVO, Dr. Suraj Munjal will perform a thorough eye examination, which includes:
Visual Acuity Test
To measure how well you can see.Dilated Eye Exam
To look closely at the retina and check for signs of damage.Optical Coherence Tomography (OCT)
A high-resolution scan that helps detect swelling and fluid buildup in the retina.Fluorescein Angiography
A test using dye to visualize blood flow and identify any blockages.
Treatment of Central Retinal Vein Occlusion
Treatment for CRVO focuses on managing the underlying cause, reducing retinal swelling, and preventing complications. Depending on the severity, Dr. Suraj Munjal may recommend:
Anti-VEGF Injections
These injections help reduce retinal swelling and improve vision by blocking the growth of abnormal blood vessels.Steroid Injections
Steroids can reduce inflammation and prevent fluid buildup in the retina.Laser Therapy
In some cases, laser treatment may be necessary to close leaking blood vessels and prevent further damage.Managing Underlying Conditions
Controlling high blood pressure, diabetes, and cholesterol is vital to prevent further episodes of CRVO.
Cost of Central Retinal Vein Occlusion Treatment in India
India is known for providing world-class medical treatment at an affordable cost. The cost of CRVO treatment can vary based on the type of procedure required and the severity of the condition. On average:
- Anti-VEGF Injections: ₹20,000 – ₹40,000 per injection.
- Steroid Injections: ₹10,000 – ₹30,000 per injection.
- Laser Therapy: ₹15,000 – ₹40,000 per session.