Table 3. Fusion rate in relation to graft-type by Bridwell interbody fusion grading system. There is statistical significant difference between the two groups (p<0.05).
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.