Why Should You Correct Your Astigmatism During Cataract Surgery?

Imagine missing the crisp details of autumn leaves or struggling to enjoy your favorite hobby because of blurry vision.

Correcting astigmatism during cataract surgery can give you sharper, clearer vision—often without glasses for distance or near tasks. It’s a one-time opportunity to reduce or eliminate your need for astigmatism correction for life.

What is astigmatism?

Astigmatism occurs when the cornea—the clear front surface of the eye—has an irregular curvature. Instead of being perfectly round, it’s shaped more like a football. This uneven shape scatters light, causing:

• Glare and halos
• Light sensitivity
• Double or blurry vision
• Headaches

Astigmatism blurs vision at all distances

Whether you’re reading, driving, or watching TV, uncorrected astigmatism can make everything look fuzzy.

Cataract surgery is the perfect opportunity

During cataract surgery, your cloudy lens is replaced with a clear artificial lens (IOL). At the same time, your surgeon can:

• Reshape the cornea with precise laser arcs (Astigmatic Keratotomy or Femtosecond Laser Arcuate Incisions)
• Insert a toric IOL, a special lens designed to neutralize astigmatism—similar to toric contact lenses

Benefits you’ll feel every day

According to Dr. Wei Huang, a CEENTA cataract surgeon at our Huntersville office, patients can enjoy benefits like:

• Better night vision (headlights and streetlights become clearer).
• Less eye strain during reading or computer work.
• Increased productivity for hobbies and work.
• Improved overall quality of life.

Proven results

Studies published in the Journal of Cataract & Refractive Surgery show:

• 92% would choose it again.
• 30–50% less dependence on distance glasses.
• Higher satisfaction with vision quality.

Safety & accuracy

• Toric IOLs are 99% accurate within 0.5 D of target.
• Laser incisions heal quickly and pain-free.
• Digital marking and intraoperative guidance ensure precise alignment.

How to correct astigmatism during cataract surgery?

Options include:

• Toric IOLs for moderate to high astigmatism.
• Laser arcuate incisions for lower levels. Your CEENTA surgeon will recommend the best approach based on your eye measurements.

Ready for clear vision?

Cataract surgery can restore clarity—and correcting astigmatism at the same time maximizes your results.

Schedule your consultation online today with award-winning cataract surgeon Wei Huang, MD, at CEENTA Huntersville.

This blog is for informational purposes only. For specific medical questions, please consult your doctor.