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.
Charts illustrate the comparison of the mean cartilage thickness (a) and maximum cartilage thickness (b), between non-osteoarthritis (blue) and osteoarthritis (red) groups, for both the medial and lateral condyles. Results are expressed in millimeters, and error bars correspond to standard deviations of the means. Asterisks indicate statistically significant differences.
