PRK Laser Eye Surgery
PRK激光手术
Duration
10-15 minutes for both eyes
Recovery
1-3 months for vision stabilization
Savings
~67% vs US
Average savings compared to US prices
Photorefractive Keratectomy (PRK) reshapes the corneal surface with an excimer laser to correct myopia, hyperopia, and astigmatism without creating a corneal flap. Chinese refractive surgery centers offer PRK and its modern variants (TransPRK, SMART surface ablation) for patients who are not candidates for LASIK or SMILE due to thin corneas or lifestyle needs. PRK provides equivalent long-term visual outcomes to LASIK with no flap-related risks.
Refractive Assessment
Comprehensive eye exam including topography, pachymetry, wavefront analysis, and dry eye evaluation
Duration: 1 dayLaser Treatment
Epithelium removal (manual or TransPRK), excimer laser ablation guided by treatment plan, bandage contact lens placement
Duration: 10-15 minutesEpithelial Healing
Bandage lens wear, antibiotic and anti-inflammatory drops, pain management during healing
Duration: 4-7 daysVisual Recovery
Gradual vision clearing, steroid taper to prevent haze, and regular follow-up visits
Duration: 1-3 months- No corneal flap — eliminates flap-related complications
- Suitable for thin corneas and contact sport athletes
- Equivalent long-term vision outcomes to LASIK
- Lower cost alternative for refractive correction
- Longer visual recovery than LASIK
- Corneal haze (rare with modern techniques)
- Post-operative pain during epithelial healing
- Under- or over-correction requiring enhancement
Prices shown are approximate ranges for reference only. Actual costs vary by hospital, complexity, and individual patient needs. Always consult with healthcare professionals for medical decisions.