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Cataract
What is Cataract ?
What is Cataract ?
Cataracts are a common eye problem that usually happens as people get older. They can also be caused by other things like certain diseases, eye injuries, too much sun, or poor diet. Signs of cataracts include blurry vision, trouble seeing colors, sensitivity to bright lights at night, and difficulty reading. Surgery to remove cataracts is recommended when they start to make it hard to do everyday activities, not just when they're fully developed.
Healthy Eye
Cataract Eye
Facts
Development Age: Cataracts usually start developing in the 40s or 50s.
Vision Impact: Begin to affect vision around the age of 60.
Consequences of Untreated Cataracts:
Can worsen over time.
May lead to complete vision loss if not treated.
Symptoms
Symptoms
If you observe these symptoms, consult with a doctor
If you observe these symptoms, consult with a doctor
Blurred or clouded vision
Seeing halos around lights
Problem with night vision
Problem with bright lights
Fading or yellowing of colors
Double vision
Vision Loss Progression Due to Cataract
Before: Clear vision from a healthy eye
Before: Clear vision from a healthy eye
After: Blurry vision caused by cataract
After: Blurry vision caused by cataract
Cataract Surgery Planning & Preparation
Complete Cataract Treatment with
Complete Cataract Treatment with
State of The Art Technology
State of The Art Technology
Alcon Legion Phaco Machine
Faster recovery with safe, stitch-free cataract surgery performed through a tiny incision using an advanced ultrasonic system
Aurolab Slit Lamp
Early detection of cataracts and other eye conditions through detailed examination using a high-magnification microscope
Nidek Keratometer
More accurate lens selection and improved surgical outcomes through precise measurement of corneal curvature
Lumibird A-Scan Ultrasound Biometry
Highly precise intraocular lens (IOL) power calculation before surgery using advanced sound wave measurement of eye length
Leica Specular Microscope
Safer cataract surgery ensured by detailed evaluation of corneal endothelial cell health through advanced imaging
Applanation Tonometer
Early detection and prevention of glaucoma-related damage through accurate measurement of eye pressure
Appasamy B-Scan Ultrasonography
Safer surgical planning by detecting hidden retinal or internal eye issues using high-frequency ultrasound imaging
Nidek NC Tonometer
Quick, painless glaucoma screening through rapid air-puff eye pressure measurement
IOL Master
Sharper visual outcomes with highly precise, non-contact laser-based lens power calculation
YAG Capsulotomy
Clear vision restored after cataract surgery through precise laser treatment of posterior capsule opacity
Types of Cataract Surgery
Types of Cataract Surgery
Phacoemulsification (PHACO)
The most common cataract surgery today is called phacoemulsification (PHACO).
It uses foldable Acryfold Lens (IOLs).
The cloudy lens is removed using an ultrasonic probe.
The folded lens implant is inserted and then unfolds inside the eye.
Extracapsular
Conventional cataract surgery removes the cloudy lens but keeps the back capsule.
It requires a 12-mm cut that is closed with stitches.
Small incision cataract surgery uses a smaller 6-mm cut.
This smaller cut usually doesn’t need stitches because it seals itself.
Intracapsular
This is a rare type of cataract surgery.
The entire eye lens and its capsule are removed.
A new artificial lens (IOL) is put in its place.
A large cut is needed for the surgery.
There is a higher chance of problems or complications.
Common Myths About Cataract And Cataract Surgery
Myth❌
Cataract appears only in aged persons
Cataract surgery should be done in winter only
Cataract surgery is a complex surgery and it takes quite much time
Cataract surgery can only be done when the cataracts are thick and fully matured
All artificial lenses (IOLs) implanted through the surgery are the same
Eye drops can cure cataracts
It takes quite much time to recover after the cataract surgery
Truth✅
Cataracts can also develop in children and young people
Cataract surgery can be done anytime as needed
Cataract surgery is a simple and safe surgery, takes only few minutes
Cataract surgery needs to be done when the patient starts losing vision
Different types of lenses (IOLs) are implanted through the surgery depending on the condition of the eye
Cataracts can only be removed and cured through surgery
It takes only a few days to recover after the cataract surgery
FAQs
What causes cataracts? Can I prevent them?
Cataracts happen naturally as we grow older. They are caused by a buildup of protein in the eye’s lens, which makes it cloudy. There is no sure way to prevent cataracts. The good news is that cataracts can be safely treated with a simple and common surgery.
My doctor said my cataract is “mature” What does that mean?
A mature cataract means the lens inside your eye has become very cloudy and thick, which makes your vision unclear. At this stage, surgery is usually needed to improve your eyesight.
At what age do cataracts usually develop?
Cataracts can start forming in your 40s, but most people begin to notice vision problems in their 60s.
Is there any treatment for cataracts other than surgery?
No. Surgery is the only way to remove a cataract. In the early stages, glasses or contact lenses may help slightly, but to completely remove the cataract and improve vision, surgery is required.
When should I get cataract surgery?
You should consider surgery when your vision starts affecting your daily life. If you have trouble reading, watching TV, using your phone, driving, or doing regular work, you should talk to your doctor about surgery.
What happens before cataract surgery?
Before surgery, your doctor will examine your eyes carefully. If you have other vision problems like astigmatism (blurred vision) or presbyopia (difficulty seeing up close), your doctor may suggest a special lens to correct these during surgery. You may need blood pressure and blood sugar tests, and surgery will only proceed if they are controlled. Your doctor may adjust certain medicines and prescribe eye drops. Always inform your doctor about your health conditions and medications.
What types of lenses are used in cataract surgery?
There are different lens options: Monofocal Lens (corrects cataract only), Monofocal Toric Lens (corrects cataract and astigmatism), and Multifocal Lens (corrects cataract and helps you see near and far). Your doctor will help you choose the best option.
Is choosing the lens important?
Yes, choosing the right lens is very important because it affects how well you see after surgery. Discuss all options carefully with your doctor before deciding.
How soon will my vision improve after surgery?
Most people notice gradual improvement within a few days after surgery. If you do not choose a lens that corrects astigmatism or near vision problems, you may still need glasses. Speak with your doctor to understand what to expect.
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