Category Archives: Cataracts

Hearing that you need cataract surgery can feel daunting — especially if you’ve never had surgery before. But here’s the reassuring truth: cataract surgery is the most performed surgical procedure in the United States, with over 4 million procedures done annually. It has an outstanding safety record and one of the highest patient satisfaction rates of any elective surgery.

This guide from Carolina Vision Center in Fayetteville, NC will walk you through everything you need to know: what a cataract is, when surgery is needed, what happens during the procedure, how recovery works, and what options you have.

What Is a Cataract?

Your eye’s natural lens sits just behind the iris and pupil. It’s normally crystal clear — allowing light to pass through cleanly and focus sharply on the retina. A cataract is simply a clouding of this natural lens.

Cataracts develop gradually, most often as a normal part of aging. By age 65, more than half of Americans have some degree of cataract. By 75, that number climbs to about 70%. The lens protein changes over time, causing it to yellow, cloud, and scatter light rather than transmit it cleanly.

Common Cataract Symptoms

• Blurry or cloudy vision, as if looking through a frosted window
• Colors that appear faded, washed out, or yellowed
• Increased sensitivity to glare from lights, especially oncoming headlights at night
• Halos around lights
• Double vision in one eye
• Frequent prescription changes in glasses or contacts
• Difficulty reading even with glasses

What Causes Cataracts?

The most common cause is simply aging. However, other factors can accelerate cataract development:

• Prolonged sun (UV) exposure without protective eyewear
• Diabetes and other metabolic conditions
• Long-term use of corticosteroid medications
• Smoking
• Previous eye injury or surgery
• Family history of early cataract

How Is Cataract Surgery Performed?

Cataract surgery is an outpatient procedure. You arrive, have the surgery, and go home the same day. Most procedures take 15–20 minutes. Here’s what happens:

1. Anesthesia: Numbing eye drops (topical anesthesia) are applied so you feel no pain. A mild oral sedative may be given to help you relax.
2. Small incision: A tiny incision (approximately 2–3mm) is made at the edge of the cornea. At Carolina Vision Center, this can be done with the LenSx® laser for maximum precision.
3. Capsulotomy: A circular opening is made in the thin membrane (capsule) that holds the lens in place.
4. Phacoemulsification: An ultrasound probe is inserted through the incision to break up and remove the cloudy lens tissue.
5. IOL implantation: A foldable artificial lens (IOL) is inserted through the tiny incision and unfolds in place. No stitches are typically needed — the incision seals on its own.

Before, During, and After: Your Full Cataract Surgery Journey

• 2–4 weeks before: Consultation and pre-surgical measurements. IOL selection. Instructions to stop certain medications.
• Day of surgery: No eating 4–6 hours prior. Arrive 30–45 minutes early. Surgery takes about 15–20 minutes. You need a driver to take you home.
• Day 1: A follow-up visit the next morning. Vision may be blurry — this is normal. Begin prescription eye drops.
• Week 1: Most patients notice significant vision improvement. Avoid rubbing the eye, swimming, or strenuous activity.
• Weeks 2–4: Vision continues to stabilize. Most patients can resume all normal activities.
• 4–6 weeks: Final prescription determined if glasses are needed for reading or specific tasks.

Will I Need Glasses After Cataract Surgery?

This depends primarily on your IOL choice. With a standard monofocal IOL, you will likely see well at distance without glasses but still need reading glasses. With premium multifocal or EDOF IOLs, most patients achieve significant glasses independence. If you have astigmatism, a toric IOL can correct it as part of the same surgery.

What About the Other Eye?

Cataracts often develop in both eyes, though one typically progresses faster. Surgery is generally performed on one eye at a time — with the second eye treated several weeks later after the first has healed and you’ve confirmed the outcome.

Is Cataract Surgery Covered by Insurance?

Yes — standard cataract surgery with a monofocal IOL is covered by Medicare and most insurance plans when the cataract is clinically significant. Premium IOLs, laser-assisted surgery (LenSx®), and intraoperative aberrometry (ORA) are considered elective upgrades and carry an additional patient cost. Our team will clearly explain all financial aspects during your consultation.

Frequently Asked Questions: Cataract Surgery 101

When most people picture cataract surgery, they imagine a surgeon using a small blade to begin the procedure. While that traditional approach is safe and time-tested, today there’s a more advanced option: laser-assisted cataract surgery with the LenSx® Laser.

At Carolina Vision Center in Fayetteville, NC, we use the Alcon LenSx® femtosecond laser to bring computer-guided, blade-free precision to the most critical steps of cataract surgery. Here’s everything you need to know.

What Is the LenSx® Laser?

The LenSx® is an FDA-approved femtosecond laser made by Alcon — the same company behind many of the world’s leading ophthalmic technologies. It delivers ultrashort pulses of laser energy — measured in femtoseconds (quadrillionths of a second) — to perform key steps of cataract surgery with computer-controlled accuracy that surpasses what is achievable by hand.

Think of LenSx® as the surgical robot of cataract surgery: it doesn’t replace the surgeon, but it gives the surgeon an extraordinarily precise tool for the steps where precision matters most.

What Does LenSx® Do During Cataract Surgery?

Before the cataract is removed, the LenSx® laser performs three critical steps that are traditionally done with a blade or by hand:

1. Corneal incisions — LenSx® creates the entry incisions into the eye with exact size, shape, and placement programmed by your surgeon. More precise incisions mean better wound architecture and faster healing.
2. Capsulotomy — A circular opening must be made in the thin membrane (capsule) that holds the lens. LenSx® creates this opening with computer-guided circularity and centration that is consistently more accurate than manual technique.
3. Lens fragmentation — LenSx® pre-softens and divides the cataract into small pieces using laser energy. This reduces the amount of ultrasound energy (phacoemulsification) needed to remove the lens, which can be beneficial for corneal health — especially in dense cataracts.

LenSx® Laser vs. Traditional Cataract Surgery: What’s the Difference?

Who Is a Good Candidate for LenSx® Laser Cataract Surgery?

LenSx® is an excellent choice for virtually any cataract surgery patient, but it is especially beneficial for:

• Patients choosing premium IOLs (multifocal, EDOF, or toric) where precise capsulotomy centration is critical to optimal lens performance
• Patients with significant astigmatism who want laser arcuate incisions for precise correction
• Patients with dense cataracts who benefit from reduced phaco energy during surgery
• Patients who want the most technologically advanced, blade-free procedure available
• Patients with prior LASIK or corneal surgery who want every possible accuracy advantage

Is LenSx® Laser Surgery Safe?

Yes. LenSx® has an extensive FDA-approval history and has been used in millions of cataract procedures worldwide. As with any surgical procedure, there are risks — but LenSx® does not introduce new categories of risk over traditional surgery, and in many respects reduces surgical variability.

How LenSx® + ORA + Premium IOL = Maximum Precision

At Carolina Vision Center, we believe the best outcomes come from pairing the right technologies together. Many of our premium cataract patients benefit from a combination approach:

• LenSx® for precise incisions and capsulotomy
• ORA™ intraoperative aberrometry for real-time IOL power confirmation
• Premium IOL (multifocal, EDOF, or toric) for glasses independence

This combination represents the state of the art in cataract surgery today, and it’s available right here in Fayetteville, NC.

Frequently Asked Questions About LenSx® Laser Cataract Surgery

If you’re preparing for cataract surgery — or if you’ve done any research on it — you may have come across the term ORA. But what exactly is it, and why does it matter for the quality of your vision after surgery?

At Carolina Vision Center in Fayetteville, NC, we use the ORA™ System with VerifEye+™ Technology as part of our commitment to the most precise, personalized cataract surgery outcomes available today. Here’s a plain-language explanation of what ORA is, what it does, and why it can make a meaningful difference in your results.

What Does ORA Stand For?

ORA stands for Optiwave Refractive Analysis. It’s an intraoperative wavefront aberrometry system — which means it’s used during your surgery (intraoperative), and it measures how light travels through your eye (wavefront aberrometry) in real time.

In simpler terms: ORA is a highly advanced measuring tool that your surgeon uses while you are on the operating table, after the cataract has already been removed, to confirm that the lens about to be implanted is the absolute best choice for your eye at that exact moment.

Why Standard Pre-Surgical Measurements Aren’t Always Enough

Before any cataract surgery, your eye care team performs a series of measurements to calculate which IOL (intraocular lens) power will give you the sharpest vision. These pre-operative calculations are generally very accurate — but they have limitations:

• The cataract itself can distort pre-operative measurements
• Patients who had prior LASIK, PRK, or other refractive surgery have altered corneal curvatures that can confuse standard IOL formulas
• Individual biological variability means that even the best formula has a margin of error
• The eye behaves differently once the cataract is removed and the eye is in a “pseudophakic” state

This is where ORA comes in: it measures your eye after the cataract is gone, giving your surgeon live, real-time data that pre-surgical measurements simply can’t provide.

How ORA Works: Step by Step

1. Cataract removed. Your surgeon removes the cloudy natural lens using standard phacoemulsification (ultrasound) technique.
2. ORA takes the measurement. Before the new IOL is inserted, the ORA system projects a wavefront of light into your eye and analyzes how it reflects back. This takes just seconds.
3. Real-time recommendation. ORA’s software instantly calculates the optimal IOL power and, for toric lenses, the precise rotational axis needed to correct astigmatism.
4. Surgeon confirms and implants. Dr. Woodcock reviews the ORA data, confirms the lens selection, and implants the IOL with confidence that it’s optimized for your specific eye.
5. VerifEye+ continuous tracking. The VerifEye+ feature allows the surgeon to monitor eye measurements in real time throughout the procedure, ensuring accuracy is maintained even if the eye moves.

Who Benefits Most from ORA?

While ORA can improve outcomes for any cataract surgery patient, it is especially valuable for:

• Patients who had prior LASIK or PRK — altered corneal curvature makes IOL calculation more complex; ORA provides intraoperative truth that standard formulas can miss
• Premium IOL patients — if you’re investing in a multifocal, EDOF, or toric lens, maximizing accuracy directly maximizes your visual outcome
• Patients with high prescriptions — more complex eyes benefit most from real-time confirmation
• Patients with corneal irregularities (keratoconus, prior corneal disease)
• Anyone wanting the most precise possible outcome

Does ORA Add Risk to Surgery?

No. ORA is a passive measurement tool — it projects a gentle, safe wavefront of light into the eye and reads the reflection. There is no contact with eye tissue, no added incision, and no increased surgical time worth noting. It simply adds a critical layer of information that helps your surgeon make the best possible decision.

ORA at Carolina Vision Center

Dr. Nathan Woodcock has used advanced intraoperative measurement technology throughout his career, performing over 30,000 eye procedures. At Carolina Vision Center, ORA is available as part of our premium cataract surgery approach — ensuring that every patient who wants the very best outcome has access to the most precise technology available.

We serve patients from Fayetteville, Fort Bragg, Hope Mills, Raeford, and all of Cumberland County, NC.

Frequently Asked Questions About ORA