Research Article
Corneal Stability following Hyperopic LASIK with Advanced Laser Ablation Profiles Analyzed by a Light Propagation Study
Table 1
Preoperative and postoperative visual, refractive, and objective outcomes 12 months after hyperopic LASIKa,b,c.
| | Pre | 3 months | 12 months | (pre/3 mon/12 mon) | (pre/3 mon) | (pre/12 mon) | (3 mon/12 mon) | | Patients | 37 | | Age | 35.35 ± 9.23 (18 to 51) |
| | UDVA (logMAR) | 0.29 ± 0.31 (−0.08 to 1.30) | 0.06 ± 0.08 (0.00 to 0.40) | 0.03 ± 0.06 (0.00 to 0.22) | <0.01 | <0.01 | <0.01 | 1.0 | | CDVA (logMAR) | 0.02 ± 0.03 (−0.08 to 0.15) | 0.02 ± 0.04 (0.00 to 0.15) | 0.02 ± 0.05 (0.00 to 0.22) | 0.50 | 1.0 | 0.85 | 1.0 | | SPH (D) | 4.46 ± 1.47 (1.75 to 8.50) | 0.45 ± 0.99 (−1.25 to 3.50) | 0.55 ± 0.93 (−1.00 to 3.00) | <0.01 | <0.01 | <0.01 | 1.0 | | CYL (D) | −1.57 ± 1.27 (−4.75 to 0.00) | −0.60 ± 0.42 (−2.00 to 0.00) | −0.55 ± 0.35 (−1.50 to 0.00) | <0.01 | 0.01 | <0.01 | 1.0 | | SE (D) | 3.66 ± 1.44 (0.63 to 8.00) | 0.15 ± 0.99 (−1.38 to 3.00) | 0.29 ± 0.94 (−1.00 to 3.25) | <0.01 | <0.01 | <0.01 | 0.83 | | OCP r3 (D) | 43.09 ± 1.48 (40.64 to 47.91) | 46.63 ± 1.68 (43.63 to 50.91) | 46.24 ± 1.94 (41.61 to 50.68) | <0.01 | <0.01 | <0.01 | 0.09 | | OCP r4.5 (D) | 43.14 ± 1.48 (40.74 to 48.01) | 46.59 ± 1.70 (43.46 to 50.90) | 46.16 ± 1.92 (41.60 to 50.68) | <0.01 | <0.01 | <0.01 | 0.06 |
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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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