Yes, laser eye surgery can fix astigmatism, which is a common refractive error that affects the shape of the cornea, causing blurred or distorted vision. If you're considering laser eye surgery to correct astigmatism, this guide will provide you with valuable information about the procedure, its benefits, and its suitability for your specific needs.
Key Takeaways:
- Laser eye surgery is an effective option for correcting astigmatism.
- The procedure reshapes the cornea to improve vision and reduce reliance on glasses or contact lenses.
- Unlike the early years of laser eye surgery, corrective eye surgery can help people with astigmatism.
What is Astigmatism?
Astigmatism occurs when the cornea is not perfectly spherical, causing light to focus unevenly on the retina. This can result in blurred or distorted vision at any distance. Usually, eyes are round like a baseball, however, eyes with astigmatism are not round and are often more shaped like a egg or a football.
What Causes Astigmatism?
Astigmatism is often present from birth, but it can also develop later in life due to injuries.
Eligibility for Laser Eye Surgery to Fix Astigmatism
To determine if you are a suitable candidate for laser eye surgery to correct astigmatism, our team will evaluate factors such as:
- Severity of astigmatism: The degree of astigmatism will influence the type of laser eye surgery
needed and the expected outcome. - Overall eye health: You should have no other serious eye conditions that could interfere with the procedure.
- Age: Most candidates for laser eye surgery are between the ages of 21 and 40.
- Corneal thickness: Your cornea must be thick enough to support the laser treatment.
How Laser Eye Surgery Corrects Astigmatism
Laser eye surgery reshapes the cornea to correct the irregular curvature that causes astigmatism. This allows light to focus more accurately on the retina, resulting in clearer vision.
Types of Laser Eye Surgery for Astigmatism
Several types of laser eye surgery can be used to correct astigmatism, including:
- LASIK (Laser-Assisted In-Situ Keratomileusis): This is the most commonly performed laser eye
surgery procedure. It involves creating a thin flap in the cornea, which is then lifted to allow the laser
to reshape the underlying tissue. - PRK (Photorefractive Keratectomy): PRK is aprocedure that involves removing the outer layer of the
cornea before reshaping the underlying tissue with a laser. - SMILE (Small Incision Lenticule Extraction Pro): This newer technique uses a femtosecond
laser to create a small lenticule within the cornea, which is removed through a tiny incision.
The best type of laser eye surgery for you will depend on your individual needs and the severity of your astigmatism.
The Pros and Cons of Laser Eye Surgery for Astigmatism
Pros:
- Improved vision and reduced reliance on glasses or contact lenses
- Increased freedom and convenience in daily activities
- Enhanced self-confidence
- Potential long-term cost savings
Cons:
- Temporary discomfort or vision fluctuations during the recovery period
- Possible risks and side effects, such as dry eyes or infection
- Not suitable for everyone
- Upfront cost
Is Laser Eye Surgery Safe?
Laser eye surgery is generally considered a safe procedure. However, like any surgical procedure, it carries some risks. Our professional surgeons and highly experienced team will discuss these risks with you in detail before you make a decision.
What to Expect After the Procedure
The recovery process following laser eye surgery for astigmatism is typically quick, with most patients experiencing significant improvement in their vision within a few days. You may experience some temporary discomfort, such as dryness or light sensitivity, during the initial healing period.
Laser eye surgery can offer the freedom and convenience of clear vision. If you're considering laser eye surgery to correct astigmatism, Canberra Eye Laser is here to help. Our experienced staff can assess your suitability for the procedure and provide you with personalised guidance.
Contact us today to schedule a free consultation and explore your options.