Why 2day LASEK stands out —
Designed for Efficient Recovery and Surgical Safety.
By precisely ablating only the necessary corneal tissue—while minimizing mechanical and chemical impact—this approach is designed to support efficient recovery and reduce postoperative discomfort in appropriate cases.
By avoiding the formation of an unnecessary stromal interface, the procedure aims to preserve residual stromal tissue, which may contribute to postoperative biomechanical stability.
A Comparative Overview of 2day LASEK vs. Standard LASEK
Ophthalmology Professional Version.
Pioneered and developed by EOS Eye Center.
14 Years of Continuous Clinical Research on 2day LASEK.
2day Lasek History
EOS Eye Center pioneered the development of 2day LASEK in 2011 and has continuously refined the technique through clinical research and algorithm optimization. This ongoing evolution has resulted in a patient-specific 2day LASEK system designed to deliver precise, individualized treatments and optimal visual outcomes.
Two days? Now faster.
Average functional recovery in approximately 1.5 days.
2day LASEK Booster is an EOS-developed postoperative protocol designed to accelerate corneal epithelial healing and reduce postoperative inflammation.
This protocol supports faster functional recovery and contributes to improved postoperative ocular surface stability.
Postoperative Day 1 — Standard 2day LASEK (without Booster Protocol)
Postoperative Day 1 — 2day LASEK with EOS Booster Protocol
Wider Optical Zone
Clearer Vision at Night
2day LASEK Wide features an expanded optical zone compared with standard 2day LASEK.
By enlarging the treatment zone, it significantly reduces the risk of night glare and halos—particularly in patients with large pupils (≥ 8.0 mm).
Despite the wider ablation zone, recovery remains just as fast thanks to the integrated Booster protocol.
Recommended Candidates 1
Patients with large pupils (≥ 8.0 mm)
Recommended Candidates 2
Patients concerned about night glare or halos after LASEK
Ultra-High Myopia (≥ –8.00 D)
Safe correction with preserved corneal integrity
2day LASEK ZERO applies a zero-error algorithm that minimizes unnecessary ablation while accurately matching predicted and actual ablation depth.
This approach preserves more corneal tissue and enables stable, reliable outcomes—even in patients with ultra-high myopia over –8.00 D.
Standard Lasek
2day Lasek ZERO
4-Step Safety System for 2day LASEK
Developed by EOS Eye Center
