DALK Corneal Transplant Options: Penetrating Keratoplasty vs. Deep Anterior Lamellar Keratoplasty 10 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 7 years ago Does a corneal transplant always stop the progression of keratoconus? No, not always. In a very, very small number of…