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.
A graph shows the proximal (+)/distal (−) migration of the stem up to 10 years for the XLPE and conventional PE groups. Femoral component subsidence and varus tilt at 10 years were slightly more pronounced in the PE group. Values are expressed as mean ± SE.
