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.
Preoperative (baseline) and 3.6 year postoperative THR scores of WOMAC function for OA. The scale is 0–100, worst to best. Each line represents one patient (n=92). The blue line with triangle symbols represents the average scores for the patient group. The red line with circle symbols represents average scores for WOMAC function for the reference group (n=83).
