An official website of the United States government
Here's how you know
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.
The distribution of HCOR displacement in the A-P direction, across 894 cases of THA performed between September 2015 and October 2017. A-P, anteroposterior; HCOR, hip center of rotation; THA, total hip arthroplasty.