Patients | Gender | Age | Kmax (dpt) | Kmin (dpt) | Kmean (dpt) | CTmin (μm) | VA before CXL (logMAR) | VA last visit (logMAR) | VA change (logMAR) |
Patient 1 | Male | 20 | 47.1 | 41.3 | 44.4 | 454 | 0.18 | 0.18 | 0 |
Patient 2 | Male | 14 | – | – | 54.7 | 487 | 1 | 1.3 | 0.3 |
Patient 3 | Male | 23 | 43.6 | 41.8 | 43.4 | 476 | −0.08 | −0.18 | −0.1 |
Patient 4 | Male | 28 | 64.6 | 53.3 | 50.2 | 486 | 0.6 | 0.6 | 0 |
Patient 5 | Male | 12 | – | – | 64.8 | 412 | 1.78 | 1 | −0.78 |
Patient 6 | Female | 28 | 49.8 | 44.8 | 47.7 | 463 | 0.3 | 0.18 | −0.12 |
Patient 6 | Female | 28 | 55.8 | 46.0 | 49.7 | 447 | 0.18 | 0.3 | 0.12 |
Patient 7 | Male | 21 | 57.0 | 50.9 | 48.5 | 445 | 0.3 | 0.78 | 0.48 |
Patient 8 | Male | 26 | 54.7 | 46.0 | 49.5 | 403 | 0.1 | 0.48 | 0.38 |
–, denotes missing or unavailable data; negative VA change denotes an improvement in logMAR acuity from VA before CXL to VA at last visit.
CTmin, minimum corneal thickness; CXL, corneal collagen cross-linking; Kmax, preoperative maximum simulated keratometric value; Kmean, preoperative average simulated keratometric value; Kmin, preoperative minimum simulated keratometric value; VA, visual acuity; dpt, diopters; logMAR, logarithm of the minimum angle of resolution.