Am I a candidate for LASIK eye surgery?

Ideal LASIK candidates are generally 21 or older with a stable glasses prescription (unchanged for at least 12 months), adequate corneal thickness, no significant dry eye, and no irregular corneal shape. A comprehensive assessment including corneal mapping (topography) is performed to confirm suitability.

How long does laser eye surgery last?

The corneal reshaping from LASIK and PRK is permanent. However, age-related changes (such as the development of presbyopia or cataracts) may affect your vision over the long term. The majority of patients maintain their correction for many years without needing retreatment, though a small percentage may benefit from an enhancement procedure.

Laser Vision Correction Melbourne

Q: What is the difference between LASIK and PRK?

Both LASIK and PRK use the same excimer laser to reshape the cornea. In LASIK, a thin flap is first created in the corneal surface before the laser is applied, then repositioned. In PRK (also called ASLA), the surface cells are removed and the laser is applied directly to the cornea — no flap is created. LASIK recovery is faster (typically 24 hours), while PRK recovery takes 3–5 days longer but avoids any flap-related risks. Long-term results are comparable for both.

LASIK and PRK refractive surgery to reduce or eliminate dependence on glasses and contact lenses — performing laser eye surgery since 2010.

LASIK & PRK Refractive Surgery in Melbourne

LASIK is the world's most popular form of laser vision correction. When performed by an experienced specialist, it can dramatically reduce or completely eliminate the need for glasses and contact lenses. Dr Ross MacIntyre MD FRANZCO has been performing LASIK and PRK/ASLA procedures since 2010, consulting at Northern Eye Consultants in Bundoora.

Both LASIK and PRK use a precise excimer laser to reshape the cornea — the clear front surface of the eye. By altering the curvature of the cornea, the way light focuses onto the retina is changed, correcting short-sightedness (myopia), long-sightedness (hyperopia), and astigmatism.

As a corneal subspecialist with fellowship training at the Wilmer Eye Institute, Johns Hopkins University, Dr MacIntyre brings a depth of corneal expertise that is particularly relevant to laser refractive surgery — ensuring the most thorough pre-operative assessment, optimal surgical planning, and the best possible outcomes.

Book a LASIK Assessment

Bundoora

Northern Eye Consultants

(03) 9466 8822

Wonthaggi

Bass Coast Eye Centre

(03) 5672 4300

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LASIK vs PRK — Key Differences

LASIK

A thin corneal flap is created, then repositioned after laser treatment
Visual recovery typically within 24 hours
Minimal discomfort after surgery
Requires adequate corneal thickness for flap creation

PRK / ASLA

Surface cells removed; laser applied directly — no flap
Recovery takes 3–5 days longer than LASIK
No flap — preferred for certain corneal shapes or active lifestyles
Long-term visual outcomes equivalent to LASIK

Same correction, different technique. Both procedures use the same excimer laser to achieve the same correction. Dr MacIntyre will recommend the most appropriate technique based on your corneal thickness, shape, prescription, and lifestyle at your pre-operative assessment.

Am I a Candidate for Laser Eye Surgery?

Before proceeding with LASIK or PRK, Dr MacIntyre performs a comprehensive pre-operative assessment to confirm your suitability. This includes detailed corneal mapping (topography and tomography), measurement of corneal thickness, assessment of tear function, and evaluation of your prescription stability.

Typical LASIK candidates

Aged 21 or older
Stable glasses prescription for at least 12 months
Adequate corneal thickness
Regular corneal topography
No significant dry eye disease

What to expect

The majority of LASIK patients achieve 20/20 vision or better
Procedure takes approximately 10–15 minutes per eye
Most patients drive within 24 hours of LASIK
Same-day day surgery — home the same day

Frequently Asked Questions — Laser Eye Surgery

Am I a candidate for LASIK?

Ideal candidates are 21 or older with a stable prescription (unchanged for at least 12 months), adequate corneal thickness, regular corneal shape, and no significant dry eye. The only way to know for certain is a comprehensive pre-operative assessment with corneal mapping. Dr MacIntyre will advise whether LASIK or PRK is more appropriate for your eyes.

What is the difference between LASIK and PRK?

Both use the same excimer laser. LASIK involves creating a thin corneal flap, applying the laser beneath it, then repositioning the flap — recovery is typically 24 hours. PRK removes the surface cells and applies the laser directly, with recovery of 3–5 days. Long-term results are equivalent. PRK may be preferred for thinner corneas, irregular corneal shape, or active lifestyles (e.g. contact sports).

Is laser eye surgery permanent?

The laser reshaping of the cornea is permanent. However, ageing changes (presbyopia — difficulty reading as you age, and eventual cataract formation) are natural processes that occur regardless of laser surgery. A small percentage of patients may benefit from an enhancement procedure years later as the eye continues to age.

Does laser eye surgery hurt?

The eye is numbed with anaesthetic drops before the procedure. You should not feel pain during LASIK — most patients describe mild pressure or a brief blurring of vision. After surgery, LASIK patients typically experience mild grittiness and light sensitivity for several hours. PRK recovery involves more surface discomfort for the first few days while the corneal surface heals.

Book a Laser Vision Assessment

Consulting in Bundoora and Wonthaggi. A GP or optometrist referral is required for Medicare rebates on your consultation.

Book Online (03) 9466 8822