Cataract Surgery: What You Need to Know
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What Causes Cataracts?
Cataracts are most often related to aging, but other factors play a role.
Most cataracts develop as a part of getting older.
- Eye injuries
- Diabetes and other health conditions
- Long-term use of steroid medications
- Family history of cataracts
- Prolonged sun exposure without protection
What Are the Symptoms of Cataracts?
Symptoms often develop slowly and may go unnoticed at first.
- Blurry, cloudy, or dim vision
- Difficulty with night vision
- Sensitivity to light and glare
- Seeing halos around lights
- Colors appearing faded or yellowed
- Frequent changes in glasses prescription
What Is Cataract Surgery?
Cataract surgery removes the cloudy lens and replaces it with a clear, artificial one (intraocular lens or IOL). Most patients have significant visual improvement after surgery.
The clouded lens is gently removed using advanced techniques.
An artificial lens (IOL) is carefully inserted to restore vision.
Preparing for Surgery
Preparation ensures your eyes are ready and increases the chances of a great outcome.
Your eyes are measured to choose the right IOL power.
Your medical history and ideal lens options are discussed.
- You may be asked to avoid food or drinks several hours before surgery.
- Arrange for someone to drive you home after surgery.
What Happens During Surgery?
The procedure uses advanced techniques designed for comfort and safety.
Surgery takes place at a clinic or hospital, and you return home the same day.
Your eye is numbed with drops; you will not feel pain but may notice lights or shadows.
- The surgeon makes a tiny incision, removes the cloudy lens, and inserts the IOL.
- The procedure usually lasts less than 30 minutes.
After Surgery: What to Expect
Recovery is straightforward, with most patients seeing improvement within days.
Vision may be blurry at first as your eye heals and adjusts.
- Use prescribed eye drops to prevent infection and aid healing.
- You may wear a protective eye shield, especially at night.
- Return for a follow-up appointment the next day.
Most people see clearer within days, but full recovery may take a few weeks.
Tips for a Smooth Recovery
Following care instructions is key to a great outcome.
Use eye drops exactly as directed by our cataract surgeon.
- Wear sunglasses outdoors.
- Do not rub or press on your eye.
- Avoid swimming, heavy lifting, and strenuous activity for several weeks.
What Are the Benefits of Cataract Surgery?
Cataract surgery yields many vision and lifestyle improvements.
- Clearer, brighter vision
- Brighter and more vibrant colors
- Improved night vision
- Greater independence in daily activities
- Reduced risk of falls and improved safety
Risks and Complications
The procedure is extremely safe, but all surgeries have some risks.
- Infection
- Swelling
- Bleeding
- Retinal detachment (rare)
Sometimes, vision can become cloudy again due to PCO, treated easily with a quick, painless laser in the office.
Frequently Asked Questions
Yes, you are typically awake but comfortable thanks to numbing eye drops or local anesthesia. Sedation may be offered to keep you relaxed.
Cataract surgery is usually performed one eye at a time. If both eyes need surgery, procedures are scheduled weeks apart to ensure proper healing and assessment of each eye’s outcome.
Do not drive on the day of surgery. Most patients may resume driving once their vision clears, usually within a few days, but only after getting approval from our cataract surgeon.
Many people reduce their need for glasses, especially for distance vision. However, you may need glasses for reading or close work, depending on your eyes and chosen lens.
Numbing medications prevent pain during the procedure. Some pressure or movement may be felt. Mild discomfort, dryness, or scratchiness may occur after surgery, but it is temporary and manageable with drops.
Yes, for a few weeks avoid heavy lifting, bending, swimming, hot tubs, and strenuous exercise to help prevent complications. Follow personalized instructions from your cataract surgeon.
Cataracts do not return, as the clouded lens is permanently removed. Sometimes the membrane behind the new lens becomes cloudy (posterior capsule opacification) and can be quickly corrected with a safe laser procedure.
The artificial intraocular lenses (IOLs) are designed to last a lifetime and rarely need replacement.
Other conditions, like glaucoma or diabetic eye disease, can affect cataract surgery outcomes. Our cataract surgeon will review your complete eye health and discuss tailored expectations with you.
Most people notice better vision within a few hours or days after surgery. Vision may be blurry initially and usually stabilizes within a few weeks.
Contact your cataract surgeon immediately if you notice severe pain, sudden vision loss, flashes of light, or a sudden increase in floaters after surgery.
Schedule Your Consultation
At Alden Leifer, MD and Associates, your clear vision and peace of mind are our priority. Since 1987, we have offered advanced eye care and cataract expertise in Paterson, serving Passaic, Bergen, and Essex counties with a compassionate, patient-centered approach. Our friendly, multilingual staff will guide you every step of the way, from your first visit through a successful recovery. We help you 'See great till 98', and beyond! To learn more or schedule your appointment, contact us today at our Paterson, NJ office.