Optimal Keratoplasty for the Correction of Presbyopia and Hypermetropia

الملخص EN

Purpose.

To evaluate prospectively the safety and efficacy of optimal keratoplasty for the correction of hyperopia and presbyopia.

Methods.

Consecutive patients undergoing bilateral optimal keratoplasty for refractive presbyopic and hypermetropic corrections were enrolled.

Each patient received a complete ophthalmologic examination at baseline, 1 hour, 1 day, 1 week, 1 month, 3 months, and 6 months after treatment.

Results.

The study included 40 consecutive eyes of 20 patients.

All patients reached the 6-month follow-up.

No serious intra- or postoperative complications were recorded.

Monocular and binocular uncorrected near visual acuities improved significantly during the follow-up (p<0.001).

Binocular uncorrected distance visual acuity in presbyopic patients improved from 0.28 logMAR to a maximum of 0.04 logMAR (from 20/38 to 20/22 Snellen equivalent) the day after the treatment and remained significantly better than baseline until the end of the follow-up.

A significant improvement of patient satisfaction for near (p<0.001) and distance (p=0.007) activities was seen the day after treatment and was maintained throughout the follow-up.

Conclusions.

Optimal keratoplasty is a safe, noninvasive, rapid, pain-free, office-based procedure.

It offers low to moderate hyperopes and presbyopes an improvement in uncorrected near visual acuity while maintaining or improving their distance visual acuity.