Figure 1.
(a and b) Views under repeated scopy controls to ensure that anterior surface of C2 vertebral body will be crossed 1-2 mm
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.