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.
A and B, Axial proton density–weighted fast spin-echo MR images show thin rim of intermediate signal intensity (arrowheads) around acetabular (A) and femoral (B) components, consistent with fibrous membrane formation.