As you get older, have you ever experienced small text appearing blurry up close or words on your smartphone screen looking overlapping or double?

In most cases, these symptoms are caused by presbyopia. However, many people experience even greater visual discomfort because astigmatism accompanies their presbyopia. This leads to a common question: Is it truly possible to correct astigmatism alongside presbyopia during surgery?

To answer directly: Yes, presbyopia surgery can indeed correct astigmatism.

With an accurate diagnosis and the selection of an appropriate surgical technique, you can address both presbyopia and the discomfort caused by astigmatism at the same time. Today, let us explore the relationship between presbyopia and astigmatism, as well as which procedures are most effective for dual correction.

Presbyopia vs. Astigmatism: What Is the Difference?

While both presbyopia and astigmatism cause blurry vision, their underlying causes are entirely different.

Presbyopia is an age-related condition where the natural crystalline lens inside the eye loses its elasticity, making it difficult to focus on near objects. It typically begins in the mid-to-late 40s and gradually progresses over time.

Astigmatism, on the other hand, is a refractive error caused by an asymmetrical or irregular shape of the cornea or lens. Because of this irregularity, light fails to focus onto a single sharp point on the retina.

As a result, objects may appear blurred, distorted, or overlapping regardless of distance.

In short, presbyopia is a functional decline due to aging, whereas astigmatism is a refractive structural issue. Although they are completely separate conditions, they frequently occur together.

Why Dual Correction of Presbyopia and Astigmatism Is Possible

In the past, most surgeries focused solely on correcting presbyopia. Today, thanks to advances in medical technology, procedures that address both presbyopia and astigmatism simultaneously are widely performed. The following surgical options are particularly effective for astigmatism correction:

1. Presbyopic LASIK / Presbyopic LASEK

This method utilizes advanced lasers to reshape the corneal surface into a multifocal structure. By precisely adjusting the laser ablation profile during surgery, surgeons can correct refractive errors along the specific astigmatic axis. However, suitability depends on individual corneal thickness and topography, requiring a thorough preoperative screening.

2. Multifocal Intraocular Lens (IOL) Implantation (Presbyopia Cataract Surgery)

For patients who have cataracts accompanying presbyopia or rapid cataract progression, replacing the natural lens with a multifocal intraocular lens is highly effective. In patients with astigmatism, selecting a Toric IOL—a lens specially equipped with astigmatism-correcting capabilities—allows for seamless dual correction.

3. Phakic Intraocular Lens Implantation (Presbyopic ICL)

This technique inserts a specialized lens inside the eye without altering or removing corneal tissue. Presbyopic ICL lenses equipped with both multifocal and toric properties are available, making this an excellent choice for patients with severe or high astigmatism.

Why Thorough Preoperative Diagnostics Are Essential

Correcting both presbyopia and astigmatism requires comprehensive preoperative examination and detailed visual analysis. Multiple ocular parameters including corneal thickness, topography, astigmatic axis, pupil size, and lens clarity must be evaluated holistically.

The astigmatic axis direction is particularly crucial; failing to align it accurately can reduce the corrective outcome. Therefore, reliable surgical results depend on an experienced medical team that can evaluate precise diagnostic data and accurately align the treatment axis.

Many patients report significant improvements after correcting their astigmatism during presbyopia surgery. For instance, those who previously struggled with smudged text on smartphones often mention being able to read fine print clearly. Others report a marked decrease in nighttime headlight glare and halo effects.

As demonstrated, astigmatism correction plays a vital role in overall visual quality, especially in low-light and nighttime conditions.

In Summary

Patients considering presbyopia surgery often ask: "Can I still get surgery if I have astigmatism?" Fortunately, modern ophthalmic technology offers a wide array of advanced surgical solutions capable of correcting astigmatism concurrently.

However, because the optimal method varies according to individual ocular conditions, the most critical step is undergoing a comprehensive examination at a trusted eye clinic and consulting thoroughly with experienced specialists.

While presbyopia is a natural part of aging, combining it with uncorrected astigmatism magnifies visual discomfort. Thankfully, modern advancements allow for simultaneous correction of both conditions, empowering you to enjoy a significantly clearer, more comfortable quality of life.

If you are considering presbyopia surgery, be sure to discuss your astigmatism correction options as well. Clearer vision and a higher quality of life await you.