BRITISH JOURNAL OF OPHTHALMOLOGY, vol.96, no.8, pp.1063-1067, 2012 (SCI-Expanded)
Purpose To evaluate and compare visual and optical performance outcomes by means of analysis of the contrast sensitivity function (CSF) and ocular higher order aberrations (HOA) in patients with keratoconus who had deep anterior lamellar keratoplasty (DALK) or penetrating keratoplasty (PK).