Skip to main content

Advertisement

Table 4 Predictability of preoperative ocular aberrations to postoperative visual performance

From: Correlation and predictability of ocular aberrations and the visual outcome after quadrifocal intraocular lens implantation: a retrospective longitudinal study

Ocular aberrations AUC1 P1 Coordinate point1 AUC2 P2 Coordinate point2 AUC3 P3 Coordinate point3
TRSE 0.455 0.514 NA 0.499 0.991 NA 0.489 0.885 NA
Angle alpha 0.715 0.002a 0.327 0.733 0.001a 0.349 0.651 0.042a 0.349
Coma 0.652 0.027a 0.115 0.628 0.077 NA 0.540 0.593 NA
Trefoil 0.630 0.059 NA 0.547 0.518 NA 0.527 0.718 NA
SA 0.679 0.009a 0.021 0.591 0.211 NA 0.645 0.049a 0.026
Cornea HOA 0.422 0.255 NA 0.497 0.967 NA 0.555 0.456 NA
Internal HOA 0.491 0.893 NA 0.520 0.785 NA 0.586 0.248 NA
Total HOA 0.485 0.832 NA 0.520 0.787 NA 0.596 0.242 NA
DLI 0.488 0.858 NA 0.475 0.729 NA 0.418 0.269 NA
  1. 1 = corrected distance visual acuity one month postoperative, 2 = corrected distance visual acuity six months postoperative, 3 = near corrected visual acuity, AUC area under curve, TRSE tracey refraction spherical equivalent, HOA higher order aberration, SA spherical aberration, DLI dysfunctional lens indexes, NA not applicable
  2. a denotes significant predictability between ocular aberrations and visual outcome