Retina, Uvea & Vitreous
Our Retina expert Dr Ajay Aurora is amongst the best Retina surgeons of India
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Best Retina Eye Surgery in Noida
Vision Plus Eye Centre stands proudly as the leading clinic in Noida for the treatment of all retina-related ailments. Our commitment to providing ceptionaexl eye care services has been reinforced by our association with Dr. Ajay Aurora, a renowned retina surgeon in Noida, with over 35 years of invaluable experience in this field.
Choosing Vision Plus for your retina treatment ensures that you are in the safest hands in the country. Our state-of-the-art facilities and cutting-edge technologies enable us to offer the most advanced and effective treatments available. Whether you are facing age-related macular degeneration, diabetic retinopathy, retinal detachment, or any other retina-related issue, we are here to provide you with the utmost care and attention.
What is Macular Degeneration?
Macular degeneration is an age-related condition (ARMD) that affects the macula which is the central most sensitive part of the retina. The macula allows us to see fine details such as recognizing faces, reading, watching TV or driving. When the macula gets damaged, central vision is affected and it becomes difficult to perform day-to-day tasks. However, peripheral vision stays intact, so the patient never becomes blind.
What are the causes of Macular Degeneration?
Ageing ( > 50 years) is the commonest cause of ARMD. The exact aetiology is not known though smoking, obesity, hereditary, environmental, and dietary factors are thought to play a role.
Choosing Vision Plus Eye Centre -the best retina surgery clinic in Noida– ensures that patients receive top-quality care and advanced treatments for their retina-related issues
How does Macular degeneration affect our vision?
There are 2 types of ARMD- Dry (or Atrophic) & Wet (or Exudative)
This is the more common form. In the early stage of macular degeneration, there is the appearance of yellowish spots beneath the retina called Drusen. These may not affect vision initially and are mostly detected on routine retina examination by your eye specialist. It progresses slowly to geographic atrophy with thinning of the retina and gradual irreversible loss of vision. Currently, there is no definitive treatment for Dry ARMD but nutritional supplements and low vision aids like magnifiers can help.
This accounts for about 10% cases but causes more severe vision loss. There is formation of abnormal blood vessels beneath the retina which leak fluid or blood leading to sudden and rapid deterioration in vision. It is important to detect and treat this Choroidal Neovascular membrane (CNVM) early as it leads to severe vision loss.
What are the symptoms of Macular Degeneration?
In early stages, there is very little impact on vision. It may start in one eye though it eventually affects both eyes. There is gradual painless loss of central vision though side vision remains intact.
- Distorted vision, lines appear wavy
- Black spots blocking vision
- Difficulty in near work
- Reduced brightness of colours
- Difficulty in adapting to low light
How can Macular Degeneration be detected?
The commonest symptom is a progressive blurring of vision. The vision maybe more hazy in bright or low light. Altered perception of colours, glare & sensitivity to bright light, difficulty in night driving, seeing multiple images, and frequent changes in the power of glasses are some of the other problems that occur. cataract usually develops in both eyes, but maybe more in one eye.
Routine eye check
Most people do not realise they have ARMD until vision becomes blurry. Hence it is important to have a dilated retinal examination every 2 years after the age of 40 years.
Amsler Grid
This is an easy to do self test which is like a graph paper. With one eye closed, you need to look at the central black dot and observe the grid pattern for any wavy lines or black spots.
Optical Coherence Tomography (OCT)
Specialised test which scans your retina and gives a cross sectional image of each layer. It helps in early diagnosis and follow up.
Fundus Fluorescein Angiography
A dye is injected in the vein and photographs are taken with a special camera. This can help to detect leaking blood vessels and choroidal neovascular membranes.
Tips to prevent ARMD
- Have a diet rich in fruits and vegetables- Green and coloured fruits and vegetables that are rich in antioxidants are protective.
- Omega 3 fatty acids found in fatty fish, almonds and flax seeds may reduce the risk of macular degeneration
- Avoid smoking and exposure to bright sunlight
- Regular exercise and maintain a healthy weight
How is Macular degeneration treated?
Recently there have been a lot of advancements in the treatment of ARMD. The key is early detection.Although there is no cure, the disease progress can be slowed down by lifestyle modifications, nutritional supplements, laser and antiVEGF injections.
Scientific studies have shown that antioxidants like Lutein, Zeaxanthin, vitamin C, vitamin E, zinc, selenium etc lowered the risk of developing ARMD. They need to be taken on a long term.
Scientific studies have shown that antioxidants like Lutein, Zeaxanthin, vitamin C, vitamin E, zinc, selenium etc lowered the risk of developing ARMD. They need to be taken on a long term.
These are the latest modality of treatment. They help by blocking the vascular endothelial growth factor, a chemical that is responsible for the growth of abnormal new vessels. The injections need to be given every 4 to 6 weeks till the neovascular membrane regresses. The goal of therapy is to stabilise the vision, it cannot be fully restored. Depending on your requirement,the types of injections are –
- Bevacizumab (Avastin)
- Ranibizumab (Lucentis/ Accentrix)
- Aflibercept (Eylea)
- Brolucizumab (Pagenax)
The possible side effects of injections could be haemorrhage, raised pressure, infection and inflammation.
This is an OPD procedure that uses a highly focussed beam of light to seal the abnormal blood vessels and prevent them from leaking and bleeding. It results in a scar that can cause a scotoma or blind spot. It is only indicated when the Wet ARMD does not involve the centre of the macula. At Vision Plus Eye Centre we have the latest Micropulse laser that treats without causing retinal damage.
This is rarely indicated for advanced CNVM where injections are not suitable. A special drug Verteporfin (Visudyne) is injected into the vein and a laser is applied to the abnormal vessels to seal them. Repeated therapy may be required. Patient needs to avoid exposure to sunlight for a few days.
These help to improve the quality of life
These help to improve the quality of life
What are Floaters?
It's not uncommon to see some small spots or clouds moving in front of our eyes. These appear more prominent when looking at a plain background like a blank wall or the sky. These Floaters as they are called can vary in shape and size ranging from tiny dots to threads, cobwebs or clouds. They are actually clumps of cells or degenerated gel within the Vitreous, the clear jelly-like fluid in front of the Retina. As they float inside the eye, they cast a shadow on the Retina, the sensitive nerve layer of the eye and tend to move as you move your eyes.
What are the risk factors for flashes and floaters?
- Ageing
- Myopia or nearsightedness
- Post cataract surgery
- After Yag laser capsulotomy
- Trauma
What causes Floaters?
What causes Flashes?
Is there a treatment for Flashes and Floaters?
If you experience flashes or floaters, you should visit your eye specialist at the earliest. At Vision Plus Eye Centre our experienced doctors will dilate your eyes and thoroughly examine your vitreous and retina to see if there are any tears or bleeding. In most cases no treatment is required as the flashes and floaters tend to decrease with time and are a part of the natural ageing changes. However, if there are retinal tears our Retina specialist may advise a laser to seal them. In case of bleeding you will be advised to avoid strenuous activity and lifting heavy weights. Rarely Vitrectomy ( surgery to remove the vitreous) is required if the floaters are affecting the vision. You must discuss the pros and cons of surgery as it is not without risks. Laser Floaterectomy can be done to break up a large floater if it is blocking vision. There are no home remedies, best is to ignore them as they gradually fade though may not go away completely