1. KLEX utilizes femtosecond lasers for flap-free vision correction.
2. Standard KLEX optical zones are 6.0-7.0 mm.
3. Enlarging the lenticule size may enhance outcomes for patients with larger pupils.
4. A study tested a 7.7 mm optical zone, yielding excellent vision results.
5. Customizing optical zones may improve night vision and minimize glare.
6. Careful monitoring of stromal bed thickness is crucial with larger lenticules.
7. Future advancements may include patient-specific optical zone sizes.
