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.
Changes in corneal nerve density (a), dendritiform cell density (b), and corneal sensitivity (c), in the study group (solid lines) and control group (dash lines). In the study group, there was a significant increase in the central corneal nerve density and a nonsignificant change in the dendritiform cell density. In the control group, both corneal nerve and dendritiform cell density remained relatively unchanged.
