Inside our eyes, we have a natural lens which in its normal state is clear and bends (refracts) light rays that come into the eye to help us see. A cataract is the clouding of the natural lens inside the eye due to which it loses its natural function of ability to transmit light efficiently, which leads to a decrease in vision.
It often develops slowly and can affect one or both eyes. Cataracts are common in older adults and can impair daily activities such as reading, driving, and recognizing faces.

What are Symptoms of Cataract?
Here are some vision changes you may notice if you have a cataract:
- Having blurry vision
- Seeing double (when you see two images instead of one)
- Being extra sensitive to light
- Having trouble seeing well at night, or needing more light when you read
- Seeing bright colours as faded or yellow instead
It is like looking through a foggy or dusty car windshield. Things look blurry, hazy or less colourful with a cataract.

What are Causes of Cataract?
Aging is the most common cause of cataracts. This is due to normal eye changes that happen after around age 40. That is when normal proteins in the lens start to break down. This is what causes the lens to get cloudy. People over age 60 usually start to have some clouding of their lenses. However, vision problems may not happen until years later.
Other reasons you may get cataracts include:
- Having parents, brothers, sisters, or other family members who have cataracts
- Having certain medical problems, such as diabetes
- Having had an eye injury, eye surgery, or radiation treatments on your upper body
- Having spent a lot of time in the sun, especially without sunglasses that protect your
- Damaging ultraviolet (UV) rays
Most age-related cataracts develop gradually. Other cataracts can develop more quickly, such as those in younger people or those in people with diabetes. Doctors cannot predict how quickly a person’s cataract will develop.
"You may be able to slow down your development of cataracts."
Protecting your eyes from sunlight is the best way to do this. Wear sunglasses that screen out the sun’s ultraviolet (UV) light rays. You may also wear regular eyeglasses that have a clear, anti-UV coating. Talk with your eye doctor to learn more
How are Cataracts treated?
Cataracts can be removed only with surgery. If your cataract symptoms are not bothering you very much, surgery is not necessary. You might just need a new eyeglass prescription to help you see better.
When is Cataract Surgery Needed?
Surgery is recommended when cataracts affect your quality of life or make it difficult to perform daily tasks. You should consider surgery when cataracts keep you from doing things you want or need to do.

How does Cataract Surgery work?
During cataract surgery, your eye surgeon will remove your eye’s cloudy natural lens and replace it with a clear artificial intraocular lens (IOL). This procedure is highly successful, with minimal discomfort and a quick recovery time.
Cataracts are a very common reason people lose vision, but they are treatable. You and your ophthalmologist should discuss your cataract symptoms. When you decide to have cataract surgery, your doctor will talk with you about IOLs and how they work. Together you can decide whether you are ready for cataract surgery.
What to expect with Cataract Surgery?

What are expected Results After Cataract Surgery?
Cataract surgery in Pitampura Delhi is one of the safest and most effective procedures, with most patients experiencing a significant improvement in vision quality shortly after surgery. Colors appear brighter, details become sharper, and the overall clarity of vision is restored, allowing for better performance in daily activities like reading, driving, or watching television. This enhancement in vision often leads to a notable improvement in quality of life, boosting confidence and independence. For patients opting for advanced intraocular lenses (IOLs), reduced dependency on glasses for near or distance vision further adds to the convenience and satisfaction (Read bout PRELEX)
What are risks of Cataract Surgery?
Like any surgery, cataract surgery carries risks of problems or complications. Here are some of those risks: Eye infection. Bleeding in the eye. Swelling of the retina (the nerve layer at the back of your eye). Detached retina (when the retina lifts up from the back of the eye). Damage to other parts of your eye. Pain that does not get better with over-the-counter medicine.
"Cataract surgery will not restore vision lost from other eye conditions such as macular degeneration, glaucoma, or diabetic retinopathy."
What is After-Cataract and Yag Laser Capsulotomy?
Your vision may become cloudy or blurry again weeks, months or years after cataract surgery in delhi. This is usually because the eye’s capsule has become cloudy and is called Posterior Capsular Opacification (PCO) or After-Cataract. The capsule is the part of your eye that holds the IOL in place.
If you notice cloudy vision again, you might need to have a laser procedure called a Yag Laser posterior capsulotomy, which is a quick procedure that restores clear vision by opening the cloudy capsule behind the IOL.

Choosing the right IOL is crucial for achieving the best post-surgery vision. We offer a range of premium IOLs to meet the diverse needs of our patients. Below are the main types of IOLs we provide:
Multifocal IOLs
Purpose: Multifocal IOLs are designed to correct both near and distant vision. This lens has multiple focal points, allowing patients to see clearly at varying distances without relying on glasses.
Advantages
- Reduces dependence on reading glasses or bifocals after surgery.
- Patients experience clearer vision for tasks like reading, using mobile devices, and driving.
- Suitable for those who wish to minimize the need for corrective eyewear.

Trifocal IOLs
Purpose: Trifocal IOLs are the latest advancement in lens technology, offering vision correction at three distinct ranges: near, intermediate, and far distances. This makes trifocal lenses ideal for individuals who lead active lifestyles and need good vision at all distances.
Advantages
- Provides seamless vision from close-up tasks (like reading) to mid-range activities (like working on a computer) and far-range vision (like driving).
- Better performance in low-light conditions, improving night vision.
- Great for individuals who need to perform a variety of activities without constantly switching between glasses.

EDOF (Extended Depth of Focus) Lenses
Purpose: EDOF lenses are a more recent innovation, designed to provide a continuous range of vision, especially for intermediate distances. They create a “stretched” focal point, offering better vision for tasks like using computers, tablets, or reading at arm’s length.
Advantages
- Ideal for patients who spend a lot of time using digital devices.
- Reduces glare and halos compared to multifocal lenses, making it a good option for those sensitive to bright lights or who frequently drive at night.
- Enhanced depth of field provides sharper vision across a broader range, making it an excellent choice for an active lifestyle.
Ideal for: Patients looking for a smooth, continuous range of vision and reduced visual disturbances like glare and halos, especially those with an active lifestyle

Toric IOLs
Purpose: Toric IOLs are specially designed to correct astigmatism in addition to the cataract. Astigmatism occurs when the cornea has an irregular shape, leading to blurred or distorted vision. Standard IOLs do not address this issue, but toric IOLs have different powers in different parts of the lens to correct the uneven curvature.
Advantages
- Corrects astigmatism and improves distance vision at the same time.
- Reduces or eliminates the need for glasses or contact lenses to correct astigmatism after cataract surgery treatment.
- Suitable for patients with significant astigmatism who want sharper vision and less dependence on corrective eyewear.
Ideal for: Individuals with moderate to severe astigmatism who wish to correct both cataracts and astigmatism in one procedure.

Aspheric IOLs
Purpose: Aspheric IOLs are designed to mimic the natural shape of the human lens. Standard IOLs have a spherical shape, which can cause minor optical aberrations. Aspheric lenses, however, are shaped more like a natural lens, which allows for better light focusing and improves contrast sensitivity.
Advantages
- Provides sharper and clearer vision, especially in low-light conditions such as nighttime driving.
- Reduces glare and halos that can be caused by traditional spherical IOLs.
- More closely mimics the optical performance of the eye's natural lens, delivering higher-quality vision.
Ideal for: Patients who want enhanced visual clarity, especially in situations like driving at night, or those who prioritize sharpness and reduced optical aberrations.


At Mahajan Eye centre, we are committed to delivering the best possible outcomes for our patients by leveraging the latest advancements in ophthalmic technology. Our cutting-edge equipment ensures accuracy, safety, and efficiency throughout the entire process of cataract diagnosis, surgery, and post-operative care.
Zeiss IOL Master 700 – Precision Optical Biometry
The Zeiss IOL Master 700 is the gold standard in optical biometry. It provides extremely accurate measurements of the eye, which are critical for selecting the right intraocular lens (IOL). The machine uses swept-source OCT (Optical Coherence Tomography) to map the entire length of the eye, ensuring optimal lens positioning and power calculation.
Advantages
- Enhanced precision in IOL selection reduces the risk of post-operative refractive errors, ensuring better visual outcomes.
- It provides a full-length scan of the eye, which helps detect any issues early, allowing for a more customized surgical plan.
- Suitable for complex cases, such as eyes with high astigmatism or previous surgeries like LASIK.
- Best data capturing power for accuracy even in advanced cataracts


Alcon Centurion Gold Phacoemulsification System with Active Sentry
Our cataract surgeries are performed using the Alcon Centurion Gold Phacoemulsification System, featuring Active Sentry technology. This is one of the most advanced cataract surgery systems available.
Advantages
- Active Fluidics: This feature maintains stable intraocular pressure (IOP) throughout the surgery, reducing the risk of complications and making the procedure safer for patients.
- Efficiency: The Centurion system uses advanced energy management to emulsify and remove the cataract more efficiently, minimizing trauma to the eye and shortening recovery time.
- Real-Time Pressure Monitoring: Active Sentry provides real-time feedback and adjustments during surgery, ensuring smoother and more precise operations.
Zeiss Lumera Microscope – Enhanced Surgical Visualization
The Zeiss Lumera Microscope used during surgery provides unparalleled visual clarity, essential for performing intricate procedures like cataract removal.
Advantages
- High-definition optics allow the surgeon to see even the smallest details, ensuring the highest level of accuracy during surgery.
- Its depth of field and contrast capabilities are particularly beneficial for complex cataract cases, enhancing both safety and visual outcomes for patients.

Why Mahajan Eye Centre?
Expertise and Experience
Our experienced surgeons have been performing cataract surgeries for decades, ensuring high success rates and patient satisfaction.
Advanced Technology
Our investment in the latest technology, including the IOL Master 700, Alcon Centurion, Lumera microscope, enables us to provide safer, more precise, and efficient surgeries.
Personalized Care
We customize every aspect of your cataract surgery, from pre-surgical measurements to selecting the IOL that best suits your lifestyle and vision needs.
Comprehensive Post-Op Care
Our team will guide you through a smooth recovery process, ensuring that any post-surgery issues, such as PCO, are promptly addressed with YAG laser if needed.

Patient Testimonials
Frequently Asked Questions
EDOF (Extended Depth of Focus) IOLs: Offer a continuous range of vision, particularly for distance and intermediate tasks, such as using computers. They may reduce dependency on glasses for most activities but might require glasses for very close work.
Trifocal IOLs: Provide excellent vision across all distances—near, intermediate, and far—making them a great choice for patients seeking maximum independence from glasses.
In most cases, floaters are harmless, but if you notice a sudden increase in floaters, flashes of light, or a shadow in your vision, it could indicate a more serious issue, such as a retinal tear or detachment, requiring prompt medical attention. Always inform your eye doctor if you have concerns about floaters.