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.
The preoperative iTrace report showed high-order aberrations (HOA) of cornea, internal respectively marked by red box and the influence on visual quality of total eye. HOA of total eye was mainly from internal eye marked by yellow box. The visual quality was good without the influencing factor of internal eye which showed as the optotype effected only by cornea factor after the high-order aberrations was corrected as the white arrow showed.
