Table 1.
Pre- and postoperative parameters for all eyes separately and averaged.
| Preoperative | Postoperative | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patient (age), pathology | Eye | UDVA (logMAR) | CDVA (IogMAR) | Manifest refraction (SE) (0) | K-readings (flat/steep/max) (D) | CCT (μm) | Laser ablation (c/max) (μm) | Follow-up (months) | UDVA | CDVA | Manifest refraction (SE) | K-readings (flat/steep/max) | CCT |
| 1. (34), post-LAS1K | OD | 0.2 | 0.1 | 0 + 2.5 × 125°(+1.25) | 39.3/43.9/48.7 | 466 | 0/34.40 | 6 | 0 | 0 | 0 + 0.5 × 90°(+0.25) | 40.6/44.3/48.6 | 476 |
| OS | 0.3 | 0.1 | −0.25 + 3 × 45°(+1.25) | 40.5/44.4/50.0 | 638 | 3.35/41.07 | 0.1 | 0.1 | −0.25 + 0.5 × 60°(+0) | 42.0/44.3/50.7 | 607 | ||
| 2. (23), KC | OD | 0.7 | 0 | −1.75 + 3.25 × 140°(−0.10) | 41.3/45.7/47.5 | 516 | 25.18/47.17 | 13 | 0.18 | 0 | −1.5 + 1.25 × 150°(−0.88) | 42.6/44.9/46.4 | 501 |
| OS | 0.5 | 0 | −1.35 + 2.25 × 10°(−0.25) | 39.8/43.4/44.7 | 527 | 19.25/32.19 | 0 | 0 | −0.25 + 0.50 × 30°(0) | 40.6/42.6/44.8 | 519 | ||
| 3. (19), post-LASIK | OD | 0.18 | 0 | −125 + 2 × 105°(0.25) | 43.9/45.6/46.8 | 586 | 18.7/29.28 | 15 | 0 | 0 | −025 + 0.50 × 30°(0) | 43.7/44.8/45.8 | 565 |
| OS | 0.30 | 0 | 0.025 +1.75 × 75°(+0.63) | 43.8/46/47.2 | 581 | 3.43/24.26 | 0 | 0 | −025 + 0.50 × 80°(0) | 44.4/45.4/46.3 | 581 | ||
| 4. (21), KC | OS | 0.30 | 0 | −085 + 2.5 × 55°(+0.4) | 40.4/414/44.6 | 515 | 12.64/37.71 | 11 | 0.1 | 0 | −1.0 + 0.75 × 100°(−0.63) | 42.4/44.3/46.8 | 493 |
| Average | 0.35±0.18 | 0.03 ±0.05 | −0.81 + 2.46 (+0.49) | 41.3/44.6/47.1 | 547 ± 57 | 11.8/35.2 | 11.25 | 0.05 ± 0.07 | 0.01 ± 0.04 | −0.46 + 0.68(−0.13) | 42.3/44.4/47.1 | 535 ± 48 | |
| p=0.017 | p=0.32 | p s=0.078, pc=0.018, pSE=0.041 | p kf=0.028, pks=0.395, pkm=0.672 | p=0.07 | |||||||||
CCT: central corneal thickness; CDVA: corrected distance visual acuity; c: central; D: diopters; KC: keratoconus; LASIK: laser-assisted in situ keratomileus; m: male; max: maximum; μm: micrometers; OD: oculus dexter; OS: oculus sinister; ps: p-value for sphere; pc: p-value for cylinder; pSE: p-value for spherical equivalence; SE: spherical equivalence; UDVA: uncorrected distance visual acuity.