Comparison guide

PRK vs LASEK in Korea: Differences and Which Is Right for You

PRK removes the corneal surface layer, while LASEK loosens it with alcohol and puts it back as a natural bandage. Both suit thin corneas, need 4–7 days of blurry vision, and cost about ₩1.3M–₩2.5M ($950–$1,900) for both eyes in Korea.
Reviewed October 2026 · Seoul LASIK Clinic Directory
PRK vs LASEK in Korea: Differences and Which Is Right for You

PRK or LASEK: the short answer

PRK and LASEK are flap-free surface laser procedures with similar results. PRK fully removes the outer corneal layer. LASEK preserves it and puts it back. Both are trusted alternatives to LASIK and SMILE, especially for thin corneas or contact sports.

Both are offered at Korea's top eye clinics and are popular with locals, expats and medical tourists.

What is PRK?

Photorefractive Keratectomy (PRK) was the first generation of laser vision correction. The surgeon removes the corneal surface layer (epithelium). An excimer laser then reshapes the tissue beneath. The epithelium regrows naturally over a few days. Learn more in the PRK surgery in Korea guide.

What is LASEK?

Laser-Assisted Sub-Epithelial Keratectomy (LASEK) is close to PRK with one change. The surgeon loosens the epithelium with alcohol and moves it aside. After laser reshaping, the layer is replaced like a biological bandage. See the LASEK surgery in Korea guide.

PRK vs LASEK side by side

Factor PRK LASEK
Epithelium Removed entirely Preserved and repositioned
Technique More straightforward Extra step with alcohol solution
Post-op comfort Slightly more discomfort May be slightly less discomfort
Blurred vision Typically 4–7 days Typically 4–7 days
Suitability Thin corneas, trauma risk (military, athletes) Thin corneas, trauma risk (military, athletes)
Price in Korea (both eyes) ₩1.3M–₩2.2M ($950–$1,650) ₩1.5M–₩2.5M ($1,100–$1,900)

Cost of PRK and LASEK in Korea

Both cost far less in Korea than in the U.S. or Europe. PRK costs about ₩1.3M to ₩2.2M ($950–$1,650) and LASEK ₩1.5M to ₩2.5M ($1,100–$1,900) for both eyes. See PRK cost in Korea and LASEK cost in Korea.

Prices depend on location, technology and international patient services. Clinics in Gangnam or Myeongdong may charge more but often include English support and post-op care packages.

Which is right for you?

Choose PRK if

  • You want a time-tested, reliable flap-free surgery
  • You do not mind slightly more post-op discomfort
  • You have thin corneas or were rejected for LASIK

Choose LASEK if

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

Both are excellent choices if you are not a LASIK or SMILE candidate. To compare those, read SMILE vs LASIK in Korea.

Why get PRK or LASEK in Korea?

  • High-volume, specialized eye surgery centers
  • Advanced equipment and experienced surgeons
  • Competitive prices that include pre-op and post-op care
  • Clinics set up for international patients with English-speaking staff
  • Fast scheduling for travelers on tight timelines

Most foreign patients stay 5–7 days for either procedure. Plan your stay with the vision correction travel guide.

Bottom line

PRK and LASEK are safe, effective, flap-free alternatives to LASIK, especially for certain eye conditions or active lifestyles. Korea's top clinics offer detailed diagnostics and honest consultations to help you choose.

Key facts

  • PRK price: ₩1.3M–₩2.2M ($950–$1,650), both eyes
  • LASEK price: ₩1.5M–₩2.5M ($1,100–$1,900), both eyes
  • Blurred vision: typically 4–7 days for both
  • Stay in Korea: 5–7 days
  • Best for: thin corneas, athletes, military, LASIK rejections
  • Full prices: PRK cost in Korea

Independent directory. Prices are typical ranges reported by Seoul clinics and change often. Always confirm a written quote and get a full eye exam before booking. This page is general information, not medical advice.

FAQ

Frequently asked questions

What is the main difference between PRK and LASEK?

PRK removes the corneal surface layer entirely. LASEK loosens it with alcohol and places it back after the laser treatment.

Is LASEK less painful than PRK?

LASEK may cause slightly less discomfort during recovery. Both procedures themselves are done under numbing drops.

How long is recovery after PRK or LASEK?

Both typically involve 4–7 days of blurred vision. Most foreign patients stay in Korea 5–7 days.

How much do PRK and LASEK cost in Korea?

PRK costs about ₩1.3M–₩2.2M ($950–$1,650) and LASEK ₩1.5M–₩2.5M ($1,100–$1,900) for both eyes. See LASEK cost in Korea.

Are PRK and LASEK good for thin corneas?

Yes. Both are well suited to thin corneas and to people at risk of eye trauma, such as athletes and military personnel.

Planning vision correction in Seoul?

Compare clinics by district, check 2026 price ranges, and read our step-by-step planning guide for international patients.