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.
An anteroposterior pelvic radiography showing flattening of the superolateral aspect (the weightbearing portion) of the right femoral head. There is a zone of decreased density representing the crescent sign, indicating subchondral fracture (stage III)
