The Additional Role of Supplemental Oxygen Therapy in Accelerated Corneal Collagen Cross-linking in Progressive Keratoconus. A Randomized Clinical Trial
Conditions
Interventions
- PROCEDURE: perform corneal collagen cross linking accelerated and delivery of systemic oxygen
- PROCEDURE: perform corneal collagen cross linking accelerated and without additional oxygen therapy
- PROCEDURE: perform Conventiona corneal collagen cross linking
Sponsor
Shahid Beheshti University of Medical Sciences