Figure 2.
Primary cause of failure of anterior cruciate ligament revision reconstructions. There was a higher traumatic failure rate in the single-revision group and a higher technical and biological failure rate in the multiple-revision group.
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.