Objective: To present a case of corneal ulcer unresponsive to medical treatment, successfully treated with the use of ultraviolet (UV) A and riboflavin collagen crosslinking (CXL) administered twice.

Currently, there is no cure for aniridia, and existing treatments only address specific ... along with photophobia and corneal ulcers; graft-versus-host disease (GVHD), a complication of ...