Understanding Astigmatism Correction with Laser Eye Surgery

How Astigmatism Lasers Work

Astigmatism blurs vision due to irregular cornea/lens shape. Lasers reshape the cornea so light focuses correctly on the retina.

Laser Types

• Excimer Lasers: UV light; most common.
• Femtosecond Lasers: Infrared; newer, more precise, treats wider range.

Choosing & Candidacy

Your doctor recommends based on severity, corneal shape, eye health. Good candidates: ≥18, healthy eyes, stable vision, not pregnant/nursing.

Risks

Dry eye, glare, halos, starbursts, rare vision loss. Most experience significant improvement.

Recovery

Discomfort for a few days; protective shields may be needed. Follow post-op instructions carefully.