Cataract Surgery, Intraocular Lens (IOLs)
Cataract Surgery
What is a cataract?
A cataract is a clouding or yellowing of the eye’s lens that negatively affects vision. With cataracts, vision becomes cloudy, blurry, hazy, and/or less colorful. They develop slowly, and the cloudy area of the lens grows larger, making it hard to see. Cataracts are the leading cause of preventable blindness, responsible for 50% of blindness worldwide.
Once a cataract impairs your vision, no medications, eye drops, glasses, or exercises can reverse it. The only effective treatment is to surgically remove the damaged lens and replace it with an artificial clear lens called an intraocular lens.
What causes cataracts?
Most cataracts develop as aging alters the tissue in the eye’s lens. Proteins and fibers in the lens break down, leading to hazy or cloudy vision. This condition is called age-related cataracts.
However, cataracts are not only related to aging; infants can also be born with them, known as congenital cataracts, resulting from conditions such as diabetes, hypertension, asthma, or COPD (due to prolonged steroid use), or head trauma (traumatic cataracts).
As cataracts develop, they gradually impair vision, and medications, eye drops, glasses, or exercises cannot reverse the process. The only way to treat cataracts is through surgical removal and replacement of the damaged lens with a clear new lens.
What are the symptoms of cataracts?
- Your vision becomes blurry, foggy, or doubled.
- Your eyes are sensitive to light and glare.
- You might experience difficulty with night vision.
- Colors start to fade, look less vibrant, or develop a yellowish tint.
- You will see halos around lights.
- You’ll need brighter lighting for reading.
- Frequent changes to an eyeglass prescription.
It’s important to note that you may experience all or just a few of the symptoms above.
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Can cataracts be treated without surgery?
No! Cataracts cannot be treated without surgery. Frequent prescription changes for new eyeglasses, anti-glare sunglasses, lens tints, and lifestyle adjustments can offer temporary relief. But the only way to fix a cataract and restore your vision is through surgery.
Early cataract treatment can help preserve and restore lost vision quality. Surgical removal of cataracts is almost always recommended when vision loss affects daily activities like driving, reading, or watching TV.
Is cataract surgery safe?
Yes. Cataract surgery is a safe, routine procedure. AGEI offers the most advanced cataract procedures and technology. About 95% of our patients experience no stitches or patching and go home within a few hours. Therefore, complications during and after cataract surgery are rare when the procedure is performed by our experienced surgeons.
Is cataract surgery painful?
Modern cataract surgical procedures are almost painless and involve no bleeding. Your AGEI surgical team will numb your eye's surface with anesthetic eyedrops so you won’t feel anything during the procedure. You might also receive medication to help you relax.
You’ll be awake during your surgery; the inoperative eye will be draped, and an instrument called a speculum will hold the surgical eye open. You may feel slight pressure during the procedure, and this is normal.
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What can I expect during cataract surgery?
Our cataract surgeons utilize a Femtosecond laser to make a small 2-millimeter incision through which the entire procedure is performed.
The laser is then used to access and soften your cloudy natural lens so it can be easily broken apart with gentle ultrasound energy. A new, permanent lens called an intraocular lens replaces the removed cloudy lens.
Find out about recovering from cataract surgery here.
What are my options for replacement intraocular lenses?
Patients can choose from two types of lenses:
Monofocal IOL lens
A single-vision lens helps patients see clearly at one distance, but they will need glasses for driving or reading. This lens is covered by insurance.
Premium IOL lens
Premium lenses, such as Johnson & Johnson's advanced Odyssey IOL, are sight-correcting devices that can restore sharp vision by correcting nearsightedness, farsightedness, or astigmatism. Essentially, we can restore your vision to or better than what eyeglasses provide, without needing to wear glasses! Premium IOL lenses usually aren't covered by insurance.
Learn more about our premium IOL lens options here.
Experience Assil Gaur Eye Institute cataract surgery advantage
At the Assil Gaur Eye Institute, your vision is our top priority. With us, you're not just a patient but part of our family. We provide exceptional, personalized care to protect and enhance your vision.
- Advanced Technology
Assil Gaur Eye Institute leads in technological advancements in eye care. Our facility features state-of-the-art equipment that delivers precise, effective treatment for cataracts. Combined with the latest surgical techniques, this ensures a quick recovery with minimal discomfort. - Expert Surgeons
Our team of renowned surgeons is not only leaders in the field but also dedicated to each patient's needs. With years of specialized training, cutting-edge technique development, and extensive experience in cataract surgery, we provide the highest standards of care, resulting in successful outcomes and satisfied patients. - Patient Care
Assil Gaur Eye Institute is known for its holistic approach to patient care. We focus on treating the condition and offering comprehensive support and care. Our patient-centered approach ensures you feel heard, respected, and confident in the care you receive. We are committed to providing the best post-operative cataract treatment available. - Education and Engagement
We believe in empowering our patients through knowledge. Our team invests time to ensure you fully understand your condition and the treatment options available to you. This helps you to make an informed decision about your care. - Track Record
Trust isn't given; it's earned. At Assil Gaur Eye Institute, our record of successful surgeries and positive patient feedback speaks for itself. We aim to maintain our reputation as the most trusted place for cataract surgery.
Why choose AGEI for cataract surgery in Los Angeles
In short, Assil Gaur Eye Institute combines state-of-the-art technology, skilled surgeons, personalized care, patient education, and a proven track record to offer the highest-quality, most trusted cataract surgery services. Trust us to provide the care you deserve because every eye is precious at Assil Gaur Eye Institute.
Our eye centers are easily accessible for patients across Southern California and the Los Angeles area, including Beverly Hills, Santa Monica, West Los Angeles, West Hollywood, Culver City, Hollywood, Venice, Marina del Rey, Malibu, Manhattan Beach, and Downtown Los Angeles.
Read our real patient stories about cataract surgery.
In addition to laser cataract surgery, the ophthalmologists at AGEI are nationally recognized for their treatment options for a wide range of conditions, including macular degeneration, glaucoma, floaters and flashes, dry eye, presbyopia, keratoconus, diabetic retinopathy, LASIK laser eye surgery, and much more.
Assil Gaur Eye Institute offers exceptional value for the level of care we provide. Patients receive treatment from some of the nation’s most accomplished ophthalmologists in a world-class setting, without paying more than they would at other leading eye practices in Los Angeles. The difference is not what you pay, but the level of expertise, technology, and personalized care you receive.
Cataract surgery FAQs
How is my cataract surgery recovery?
After your surgery, you might have received prescriptions for eye drops to prevent infection, control inflammation, and perhaps even manage eye pressure.
You will initially experience blurry vision, but it will begin to improve within a day or two as your eye heals and minor swelling subsides.
Before you know it, colors will appear brighter if you select a premium lens replacement, and your distance vision will also be improved. Patients selecting a standard lens replacement are encouraged to see their optometrist once both eyes are healed for their new prescription glasses. In most cases, the eye will recover fully within eight to twelve weeks after the surgery.
Which clinics offer premium cataract surgery options?
Many modern ophthalmology practices now offer advanced cataract surgery options designed to improve visual outcomes and reduce dependence on glasses after surgery. Patients exploring premium cataract surgery may want to look for clinics that offer advanced diagnostic technology, laser-assisted cataract surgery, and a range of premium intraocular lens (IOL) options, including toric and multifocal lenses.
At Assil Gaur Eye Institute , patients have access to advanced cataract evaluation technology and personalized treatment planning designed around each patient’s vision goals and lifestyle needs. AGEI offers laser-assisted cataract surgery, along with premium lens options that may help improve distance, intermediate, and near vision while also correcting astigmatism for appropriate candidates.
What are the most common aftereffects of cataract surgery?
Some patients may develop a secondary cataract, which can occur 3 to 6 months after cataract surgery. Scar tissue accumulates around the capsular bag that holds the new lens in place, leading to Posterior Capsular Opacification (PCO).
Luckily, PCO is quickly treated with a laser procedure that takes just a few minutes during an office visit and is covered by most health insurance. The treatment, called a YAG capsulotomy, involves removing the cloudy part of the posterior lens capsule with a high-intensity laser. This painless procedure provides instant clear vision.
Does Medicare cover cataract surgery?
Medicare generally does not cover vision care but will pay for certain medically necessary services, such as cataract surgery. Specifically, Medicare covers the following:
- the removal of the cataract
- basic lens implants
- One set of prescription eyeglasses or contact lenses after the surgery
How long does cataract removal surgery take?
At AGEI, the actual surgery takes about 10 minutes per eye. Immediately following your surgery, you’ll be asked to rest in the recovery area for 30 minutes until your eye drop anesthesia wears off.
Can cataracts come back?
Cataract removal surgery involves taking out the cataract-affected lens from the eye and replacing it with an artificial intraocular lens implant. This new lens cannot develop a cataract, so the patient will never have one in that eye again.
What are the disadvantages of cataract surgery?
A very small percentage of patients who undergo cataract surgery develop a condition called Posterior Capsular Opacification (PCO). Fortunately, PCO is easily treated with a laser procedure that takes just a few minutes during an office visit.
Are cataracts hereditary?
Based on all published studies, genetics may contribute to 50% of age-related cataracts, with the rest caused by aging, systemic factors, and environmental influences.
How long can cataract surgery be postponed?
Cataract surgery is not urgent for the vast majority and can be safely delayed until the person wishes to pursue it. However, there are some drawbacks to postponing cataract surgery. Patients who wait for surgery may experience more vision loss, reduced quality of life, and an increased risk of falls.
Will I have to stay in the hospital after cataract surgery?
No. Your procedure is performed at our outpatient surgery center, and you will go home the same day.
What do you see during cataract surgery?
Patients report seeing the light or movement but don’t see what’s happening to their eyes.
When is it too late to have cataract surgery?
There comes a point when cataract surgery is more difficult to perform than it would have been if left untreated. When left alone, cataracts become denser and further impair one’s vision. When the cataract has become thicker, it becomes more difficult to remove and has a higher chance of causing complications during surgery.
Do you wear an eye patch after cataract surgery?
Once your cataract eye surgery is finished, a clear plastic shield will be placed over your eye for protection. It’s important to wear the shield as your doctor advises — it offers more protection than a regular eye patch and will help prevent dust or potential injury during healing. You may need to sleep with the shield for at least one week after your surgery.
How soon can I get reading glasses after cataract surgery?
Some people need reading glasses or contact lenses for a period after cataract surgery. Your doctor will inform you when your eyes have stabilized enough for a final prescription for glasses or lenses. This usually occurs one to three months after the surgery.
Choosing a premium intraocular lens (IOL) provides clear vision across various distances from near to far. Your eye surgeon can suggest which lenses suit your lifestyle and visual needs.
Can you have both glaucoma and cataracts?
Yes, a person can have both glaucoma and cataracts. Glaucoma and cataracts are different eye conditions that can occur at the same time in some people.
How are cataracts diagnosed?
Cataracts are usually diagnosed through a comprehensive eye exam performed by an optometrist or ophthalmologist. The exam includes several steps such as reviewing medical history, conducting a visual acuity test, slit-lamp exam, retinal exam, and other visual function tests.
What are the different cataract lens options?
Monofocal lenses are suited for only one focusing distance. Usually, people have these lenses fitted for distance vision and need glasses for reading.
Premium multifocal lenses are IOLs with varying magnifications at different sections of the lens, allowing you to see clearly at various distances.
What is the best cataract lens for astigmatism?
Something called a Toric IOL is specifically designed to correct astigmatism. A toric lens has different powers in different meridians to address the irregular curvature of the cornea associated with astigmatism.
What if I experience cataract halos after surgery?
Seeing eye halos around lights after cataract surgery is quite common and usually temporary.
What are posterior subcapsular cataracts?
Among all types of cataracts, posterior subcapsular cataracts develop the fastest. This type forms at the back of the lens, right inside the capsule that surrounds it.
What questions should I ask my cataract surgeon?
- Which lens options are best suited for my lifestyle and vision goals?
- Am I a candidate for premium IOL technology?
- What are the differences between laser-assisted and traditional cataract surgery?
- Will I still need glasses after surgery?
- How much experience do you have performing cataract surgery?
- What should I expect during recovery?
- Do I have any other eye conditions that could affect my results?
How to find the right cataract surgeon and treatment?
Choosing cataract surgery involves more than simply removing a cloudy lens. Patients today often have multiple treatment and lens options available, making it important to work with an experienced ophthalmologist who can help guide the decision-making process based on vision goals, lifestyle, and overall eye health.
When evaluating cataract treatment options, patients may want to consider factors such as the surgeon’s experience, available technology, lens implant options, and whether the practice offers advanced diagnostic imaging and laser-assisted cataract surgery.
Written by The AGEI Educational Team
Medically Reviewed by Dr. Avneet Sodhi Gaur
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