Figure 8.
A typical case of foraminal stenosis with large DW and DW ratio (white arrow). Left L5 DW is 9.04 mm and DW ratio is 1.50.
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.