PRK vs. LASEK in Korea: What’s the Difference and Which Is Right for You?

PRK vs. LASEK in Korea: What’s the Difference and Which Is Right for You?

If you're exploring flap-free laser vision correction options in Korea, you’ve likely come across PRK and LASEK. While LASIK and SMILE tend to get the spotlight, PRK and LASEK remain trusted and highly effective alternatives—especially for patients with thin corneas or those involved in contact sports.

Both procedures are available in Korea’s top eye clinics and are popular among locals, expats, and medical tourists looking for safe and affordable vision correction. But what exactly is the difference between PRK and LASEK, and how do they compare in terms of cost, recovery, and long-term results?

Let’s break it down.

What Is PRK?

Photorefractive Keratectomy (PRK) was the first generation of laser vision correction. In this method, the surgeon removes the surface layer of the cornea (epithelium), then uses an excimer laser to reshape the underlying corneal tissue and correct your vision. The epithelium then regenerates naturally over a few days.

What Is LASEK?

Laser-Assisted Sub-Epithelial Keratectomy (LASEK) is very similar to PRK, but with a slight twist. Instead of fully removing the epithelium, the surgeon loosens and temporarily moves it aside using alcohol, performs the laser reshaping, and then replaces the epithelial layer like a biological bandage.

Key Differences Between PRK and LASEK

• Epithelial Handling:
  PRK removes the outer layer entirely; LASEK preserves and repositions it.
• Post-Op Comfort:
  LASEK may result in slightly less discomfort during recovery.
• Healing Time:
  Both have similar recovery periods, typically 4–7 days of blurred vision.
• Surgical Technique:
  PRK is more straightforward, while LASEK adds a step with the alcohol solution.
• Suitability:
  Both are great for thin corneas and patients at risk of trauma (e.g., military, athletes).

Cost of PRK vs. LASEK in Korea

Both procedures are similarly priced in Korea and significantly more affordable than in the U.S. or Europe.

• PRK costs around ₩1.3 million to ₩2.2 million KRW ($950 to $1,650 USD) for both eyes.
• LASEK typically ranges from ₩1.5 million to ₩2.5 million KRW ($1,100 to $1,900 USD) for both eyes.

Prices vary based on the clinic’s location, technology, and services provided to international patients. Clinics in Gangnam or Myeongdong may charge more but often include English-speaking support and post-op care packages.

Which Is Right for You?

Choose PRK if:

• You want a time-tested, reliable flap-free surgery
• You don’t mind slightly more post-op discomfort
• You have thin corneas or have been rejected for LASIK

Choose LASEK if:

• You prefer a gentler recovery process
• You want to preserve the epithelial layer
• Your surgeon recommends it based on corneal health

Ultimately, both are excellent choices for patients who are not LASIK or SMILE candidates.

Why Get PRK or LASEK in Korea?

Korea is one of the leading destinations for laser vision correction thanks to:

• High-volume, specialized eye surgery centers
• Advanced equipment and experienced surgeons
• Competitive pricing that includes pre-op and post-op care
• Clinics tailored to international patients with English-speaking staff
• Fast scheduling, making it easy for medical travelers on tight timelines

Most foreign patients only need to stay in Korea for 5–7 days for either procedure.

Final Thoughts

PRK and LASEK are flap-free, safe, and effective alternatives to LASIK—especially for people with specific eye conditions or active lifestyles. In Korea, you can receive world-class care using the latest laser technology at a fraction of the price charged in Western countries.

If you're unsure which procedure is best for you, Korea’s top vision clinics offer detailed diagnostics and honest consultations to help you choose the safest and most effective option for your eyes.