LASIK for Astigmatism: What You Need to Know About Correcting Irregular Corneas

Astigmatism is a refractive error impacting the curvature of the cornea, the eye’s outermost layer. Individuals with astigmatism possess corneas that are either excessively curved or more oval-shaped than the norm. Consequently, light fails to focus accurately, resulting in blurred vision or potential double vision. While mild cases may manifest no symptoms, pronounced astigmatism can lead to blurred vision, squinting, headaches, and eye strain, particularly during prolonged periods of concentration.

Treatment for Astigmatism
Astigmatism is commonly managed with corrective measures like glasses or contact lenses. Another effective treatment option for many individuals is Laser-assisted in-situ keratomileusis (LASIK) eye surgery. This precise procedure aims to diminish corneal curvature, thereby enhancing vision and obviating the necessity for corrective lenses. However, to be eligible for LASIK eye surgery, one must have a stable vision prescription, healthy eyes devoid of diseases, be at least 18 years old, and possess good physical health.

Why Consider LASIK Eye Surgery?
LASIK eye surgery stands as a potent form of laser-assisted refractive surgery, adept at addressing prevalent vision issues such as astigmatism, myopia (nearsightedness), and hyperopia (farsightedness). This outpatient procedure is swift and involves utilizing a laser to reshape the cornea. In the instance of astigmatism, the procedure aims to even out the curve, rectifying the vision issue. Typically completed within minutes per eye, LASIK yields remarkably successful results. For individuals with moderate astigmatism, the anticipated results closely match the overall success rate of LASIK procedures, reaching 99% for achieving up to 20/40 vision and 90% for attaining 20/20 vision.

Post-Operative Care
After undergoing LASIK surgery, patients must comply with a post-operative care plan outlined by their surgeon.
This may involve the use of prescribed eye drops to foster healing and deter infections, abstaining from strenuous activities that may affect the eyes, and attending scheduled follow-up appointments to track progress. Typically, patients can resume regular activities within a few days to a week post-surgery.