[Treatment for combined hypermetropia and presbyopia with a gaussian broad beam Excimer Laser].

AIM: To analyze the performances of the Inpro-Gauss Excimer laser in the treatment of hyperopia and combined hypermetropia-presbyopia.

METHODS

The hypermetropic treatment consisted in making 12 confluent ablation spots of 3.3+/-0.1 mm at 4.5 mm from the corneal apex. The surgical parameters were simulated by a computer model of the corneal profile. The combined hypermetropic-presbyopic treatment was achieved by adding 4 spots of +2 D in the infero-nasal quadrant. Our series included forty eyes of which eleven were treated for hyperopia only and twenty nine were treated both for hyperopia and presbyopia.

RESULTS

The uncorrected postoperative visual acuity was equivalent or better than the preoperative corrected visual acuity in 82% of cases. The averaged postoperative spherical equivalent was -0.2+/-0.5 D. Near uncorrected visual acuity was one line better (in decimal notation) for the group treated for both hyperopia and presbyopia than in the single hyperopia group.

CONCLUSION

Surface laser treatment of hyperopia and presbyopia with a gaussian broad beam laser is safe, accurate and reproducible.