The Value of Astigmatic Keratotomy to Patients and Practices

Eric Donnenfeld, MD, FACS explains how technologies to correct astigmatism can dramatically improve patient satisfaction and uncorrected visual acuity.

April 11, 2026
5 min

Ophthalmology Management

Overview

Astigmatic keratotomy is crucial for improving patient satisfaction and uncorrected visual acuity in cataract surgery. Techniques such as limbal relaxing incisions and femtosecond laser-assisted procedures are effective and cost-efficient.

Background

Astigmatism correction is essential in cataract surgery due to its significant impact on visual outcomes and patient quality of life. Recent guidelines emphasize the importance of addressing astigmatism during cataract procedures, with various surgical options available. Understanding the effectiveness and safety of these techniques is vital for optimizing patient care.

Data Highlights

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Key Findings

Astigmatic keratotomy can enhance uncorrected visual acuity and patient satisfaction.
Limbal relaxing incisions are preferred for lower amounts of astigmatism, while toric lenses are better for higher amounts.
Femtosecond laser technology improves the accuracy and safety of astigmatic keratotomies.
Penetrating LRIs are a cost-effective method for correcting astigmatism during cataract surgery.
Preoperative planning and shared decision-making are emphasized in contemporary cataract surgery guidelines.

Clinical Implications

Surgeons should consider astigmatic keratotomy techniques as part of their surgical repertoire to improve visual outcomes in cataract patients. Tailoring the choice of technique to the specific astigmatism characteristics and patient needs is essential for optimal results.

Conclusion

Astigmatic keratotomy techniques, including limbal relaxing incisions and femtosecond laser approaches, are integral to modern cataract surgery, significantly enhancing patient outcomes.