| Two participants of the intervention group wore spectacles with marginal ametropia. |
| To determine the efficacy of Artisan toric iris-fixated lens implantation after penetrating keratoplasty to correct high ametropia and astigmatism. |
| The treatment of eye diseases and the correction of ametropia were, in this study, the responsibility of the individuals' ophthalmologists. |
| The children's eyesight is monitored year after year, since some types of ametropia worsen with age. |
| Grafts can be irregular creating high levels of astigmatism astigmatism or high degrees of ametropia. |
| Single vision lenses are used to correct ametropia. |
