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.
Proton-density coronal magnetic resonance image for patient 007 at baseline (a, c), 3 months (b) and 6 months (d). The appearance of subtle cartilage regeneration is seen in (b) and (d) at the weight-bearing portion of the lateral femoral condyle, as indicated with the arrow.
