Research Article
Corneal Stability following Hyperopic LASIK with Advanced Laser Ablation Profiles Analyzed by a Light Propagation Study
Table 3
Preoperative and postoperative visual, refractive and objective outcomes 12 months after hyperopic LASIKa,b,c (group 2, SE > 3).
| | Pre | 3 months | 12 months | p (pre/3 mon/12 mon) | p (pre/3 mon) | p (pre/12 mon) | p (3 mon/12 mon) | | Eyes (n) | 28 | | Age | 34.64 ± 9.75 (18 to 51) |
| | UDVA (logMAR) | 0.30 ± 0.33 (−0.08 to 1.30) | 0.06 ± 0.09 (0.00 to 0.40) | 0.03 ± 0.05 (0.00 to 0.15) | <0.01 | <0.01 | <0.01 | 0.31 | | CDVA (logMAR) | 0.01 ± 0.04 (−0.08 to 0.15) | 0.02 ± 0.05 (0.00 to 0.15) | 0.02 ± 0.04 (0.00 to 0.14) | 0.66 | 1.0 | 1.0 | 1.0 | | SPH (D) | 4.88 ± 1.35 (3.50 to 8.50) | 0.51 ± 1.13 (−1.25 to 3.50) | 0.62 ± 1.03 (−1.00 to 3.00) | <0.01 | <0.01 | <0.01 | 1.0 | | CYL (D) | −1.33 ± 1.13 (−4.25 to 0.00) | −0.61 ± 0.41 (−2.00 to 0.00) | −0.57 ± 0.38 (−1.50 to 0.00) | <0.01 | 0.02 | <0.01 | 1.0 | | SE (D) | 4.22 ± 1.12 (2.75 to 8.00) | 0.21 ± 1.13 (−1.38 to 3.00) | 0.35 ± 1.06 (−1.00 to 3.25) | <0.01 | <0.01 | <0.01 | 1.0 | | OCP r3 (D) | 43.01 ± 1.60 (40.64 to 47.91) | 46.94 ± 1.66 (44.46 to 50.91) | 46.50 ± 2.02 (41.61 to 50.68) | <0.01 | <0.01 | <0.01 | 0.17 | | OCP r4.5 (D) | 43.05 ± 1.60 (40.74 to 48.01) | 46.91 ± 1.70 (44.27 to 50.90) | 46.44 ± 2.00 (41.60 to 50.68) | <0.01 | <0.01 | <0.01 | 0.13 |
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UDVA = uncorrected distance visual acuity; CDVA = corrected distance visual acuity; SPH = sphere; CYL = cylinder; SE = spherical equivalent; OCP r3 = objective corneal power radius 3 mm; OCP r4.5 = objective corneal power radius 4.5 mm. aValues shown as mean ± standard deviation (range). bANOVA for paired data. cPost hoc with Bonferroni correction.
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