Fig. 4.
Overall revision rate after total knee arthroplasty according to body mass index (BMI, in kg/m2) in studies with follow-up of more than five years. M-H = Mantel-Haenszel, CI = confidence interval, and df = degrees of freedom.
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.