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) Scanning electron photomicrograph (×194) shows the concavity as the trabecular meshwork (TM) and anterior inserted iris tissue (Ir). (B) The trabecular meshwork (×447) shows thickened trabecular beams (black arrows) with decreased intertrabecular spaces
