DALK Corneal Transplant Options: Penetrating Keratoplasty vs. Deep Anterior Lamellar Keratoplasty 3 months ago Originally published in NKCF Update (November 2023). Surgeons at Shahid Beheshti University in Tehran compared results from 411 keratoconus patients… Corneal Transplants & Keratoconus Re-Emergence 6 years ago Does a corneal transplant always stop the progression of keratoconus? No, not always. In a very, very small number of…