LASIK vs PRK vs ASA: Which Laser Eye
Surgery Is Right for You?

Laser eye surgery can be a life-changing decision for those looking to ditch glasses or contact lenses. The most common types—LASIK, PRK, and ASA (Advanced Surface Ablation)—all reshape the cornea using laser technology to improve vision. While their goals are the same, they differ in procedure, recovery time, and suitability.

1. LASIK (Laser-Assisted in Situ Keratomileusis)

Procedure:
A thin flap is created on the cornea, which is then lifted so the laser can reshape the underlying tissue. The flap is repositioned after the procedure.

Ideal For:
Patients with good corneal thickness and stable prescriptions.

Pros:

  • Quick recovery (1-3 days)
  • Minimal discomfort
  • Excellent vision outcomes

Cons:

  • Not suitable for thin corneas
  • Risk of flap-related complications
  • Dryness Problem
2. PRK (Photorefractive Keratectomy)

Procedure:
The outer layer of the cornea is removed entirely, and the laser reshapes the surface. The epithelium naturally grows back in a few days.

Ideal For:
Patients with thin corneas or those involved in high-impact activities.

Pros:

  • No corneal flap
  • Safer for certain eye types
  • Reduced risk of dry eye

Cons:

  • Longer healing time (1–2 weeks)
  • More initial discomfort
3. ASA (Advanced Surface Ablation)

Procedure:
A family of no-flap surface procedures including PRK, LASEK, and Epi-LASIK. The epithelium is removed or moved aside, and the laser reshapes the cornea.

Ideal For:
Patients unsuitable for LASIK due to thin or irregular corneas.

Pros:

  • No flap complications
  • Good long-term stability
  • Lower dry eye risk

Cons:

  • Discomfort and slower recovery
  • Temporary hazy vision during healing

At a Glance: Quick Comparison

  

Feature

LASIK

PRK

ASA

Flap Involved

Yes

No

No

Recovery Time

1–3 days

1–2 weeks

1–2 weeks

Pain/Discomfort

Minimal

Moderate

Moderate

Dry Eye Risk

Higher

Lower

Lower

Suitable for Thin Corneas

No

Yes

Yes

Long-Term Results

Good

Excellent

Excellent

Expert Laser Vision Correction in Mumbai – Ashu Laser Vision

If you’re considering any of these procedures, Ashu Laser Vision in Andheri, Mumbai, is a trusted name in eye care and laser surgery. With over 15+ years of experience, Ashu Laser Vision specializes in:

  • Custom LASIK
  • PRK
  • Advanced Surface Ablation (ASA)

The clinic is known for its advanced technology, strict safety standards, and highly experienced surgeons who offer personalized care from consultation to recovery.

Ready to See Clearly?

Book a consultation at Ashu Laser Vision to find out whether LASIK, PRK, or ASA is best for your eyes. A detailed evaluation will help determine the safest and most effective solution for your unique vision needs.

Conclusion

If you are looking for the best eye care to do a bladeless LASIK surgery in Mumbai, get in touch with Ashu Laser Vision in Andheri West.

The Ashu Laser Vision is one of the Best Eye Clinics in Mumbai has been the pioneer in providing many world-class treatments for Total Eye Care Treatment & Service in Mumbai, India. We have the Best Eye Specialists & Top Eye Surgeon in Mumbai.

Scroll to Top