Comparative analysis of outcomes of surface ablation for myopic astigmatism in patients after PKP and DALK.
PurposeTo compare the outcomes of surface ablation (SA) in patients who have previously undergone Deep Anterior Lamellar Keratoplasty (DALK) and Penetrating keratoplasty (PKP).MethodsThis retrospective study evaluated the outcomes of SA in Keratoconus (KCN) patients who had previously undergone DALK or PKP and at least...