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 Schematic diagram of CPS implant demonstrating anchor plug, transverse pins, traction bar, compression distance, centering sleeve, spindle, Belleville washers, nut, distal femoral component, and rotating hinge total knee replacement. b Anteroposterior radiograph demonstrating CPS device implanted into femoral shaft
