What is Retina?
Retina is the photosensitive layer in the eye, which receives light and transmits signals to the brain through the optic nerve. This process results in the sense of vision. Macula is the most sensitive part of the retina responsible for central vision.  

What is vitreous? 
Vitreous is a clear gel like material, which fills the inner cavity of the eyeball.  

What are the common disorders of retina and vitreous? 
Disorders of the retina and the vitreous can cause significant visual disturbance or alteration. These include:  

• Retinal detachment.
• Retinal Vascular disorders.
• Degenerations and Dystrophies.
• Tumors.
• Consequences of Trauma.

What is Retinal detachment & how is it treated?
Retinal Detachment may occur due to previous retinal defects like holes and tears (more common in Myopia). This leads to sudden onset of cloudy vision, feeling of a curtain falling in front of the eye. This may be preceded by symptoms like floaters and flashes of light. A prompt surgery like scleral buckling or vitreo-retinal surgery promises good result. Any delay decreases chances of visual recovery.  

I am a myope. Should I consult a retina specialist? 
Yes, you should get your retina screened by indirect ophthalmoscopy. There can be holes or tears in your retina which may not cause any symptoms and can only be detected screening. In case they are present in your eye, they may require laser treatment or cryopexy in some cases in order to prevent retinal detachment. An annual retinal checkup is a must.  

I am a diabetic patient, do I need a retinal examination? 
Diabetic Retinopathy is one of the leading causes of blindness. New blood vessels are formed in the retina, which are abnormal and tend to leak. This leads to irreversible retinal damage and therefore decreases vision. A timely laser treatment in early stages may retard or stop the deterioration. Routine follow-up is a must for such patients. 

Fundus fluorescein angiography is a specialized technique of photographing the retinal and choroidal blood vessels with the help of a contrast dye injected in the blood. It is a very useful tool to access the status of the retina in diabetic retinopathy and other vascular disorders.  

Why does a hypertension patient need to visit an ophthalmologist? 
Long standing hypertension may alter the thickness of the retinal vessels in some patients which may obstruct the retinal vein on artery's leading to sudden diminission of vision. This requires detailed evaluation in studying fluorescein angiography and may be treated with laser if necessary.  

What are the common Degenerations And Dystrophies of retina? 
The common disorders of this group are:  

• Age related macular degeneration - It is a degeneration of the central retina effecting central vision in middle to older age group persons. Early diagnosis and laser treatment may be helpful in preserving vision. These patients also benefit with low visual aids.

• Retinitis Pigmentosa - It is a hereditary dystrophy which may manifest as night blindness in early phases and may progress to blindness. Patient's awareness and counseling is important in this condition.

Can tumors occur in retina? 
Tumors of the retina may occur at any age in life. They may be benign or malignant. Timely intervention is a must in these cases.  

At Navjyoti Eye Center, we have the latest equipment and laser machines to diagonose and treat the above mentioned Vitreo - Retinal disorders. A team of specialist doctors support our competence and expertise in this field.  

The clinic deals with diagnosis, preventive and surgical management of various vitreoretinal  disease including diabetic retinopathy, macular degeneration, retinal detachment, Intraocular foreign body, dislocated lens etc.  

• Indirect Ophthalmoscope: Neitz, Keeler
• Slit Lamp Biomicrosopy with 90D, 70D, Hruby lens, 3 mirror Goldman lens. 
• Double frequency (equivalent to Argon Green) laser : Zeiss with delivery by slit lamp, Laser indirect opthalmoscope and endolaser. 
• Vitreoretinal surgery system : Supravit-Midlabs vitmate fragmentation system. 
• Fundus fluorescein  angiography: 
• Ocular ultasound : Sonomed