Comparison of deep anterior lamellar keratoplasty and corneal cross-linking in patients with advanced keratoconus

To compare outcomes of deep anterior lamellar keratoplasty (DALK) and corneal cross-linking (CXL) in patients with advanced keratoconus, with the primary aim of assessing CXL as a potential therapeutic alternative.Retrospective, multi-center, comparative study.Patients with advanced keratoconus (maximum keratometry reading (K-max) > 58D, best spectacle-corrected visual acuity worse than 0.52logMAR), undergoing either DALK or CXL treatment at...