Effects of Corneal Anatomical Match Between Donor and Recipient During DALK Surgery on Final Visual and Refractive Outcomes in Patients With KCN

Condition:   Keratoconus Interventions:   Procedure: After mechanical trephination, horizontal meridian of donor's cornea sutured to horizontal meridian of recipient cornea;   Procedure: : After mechanical trephination, horizontal meridian of donor's cornea sutured to vertical meridian of recipient cornea Sponsor:   Shahid Beheshti University of Medical Sciences Recruiting

Source: ClinicalTrials.gov - October 17, 2019 Category: Research Source Type: clinical trials