Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Persistent epithelial defect and corneal vascularization in a patient with a history of explosive chemical injury. (B) Total limbal stem cell deficiency due to genetic disease leading to graft failure and severe corneal vascularization.
