PresbyMAX PRK and conventional PRK use the same surface laser technique, but PresbyMAX adds a multifocal pattern to help near vision. Standard PRK largely focuses on distance clarity.
Visual targets and suitability
Traditional PRK aims for sharp distance in both eyes, leaving near work to reading glasses. PresbyMAX modifies the ablation profile to extend depth of focus, often in both eyes.
- PresbyMAX suits presbyopic patients who value spectacle independence
- Standard PRK is ideal for younger adults or those comfortable with readers
- Both preserve corneal strength by avoiding deeper flaps
- Corneal thickness and surface regularity are checked carefully beforehand
Recovery and adaptation
Healing time is similar for both because the surface must regrow. PresbyMAX, however, may require more visual adaptation.
- Expect several days of soreness and blurred vision for either approach
- PresbyMAX may introduce halos or slight night-time visual changes
- Standard PRK gives simpler optics with fewer visual side effects
- Thorough counselling ensures your expectations match likely outcomes
