Fig. 2 A-D.
Some previous radiographic parameters on the AP view radiograph are shown. (A) Lateral center-edge angle; (B) femoral head extrusion index; (C) acetabular depth-to-width index; and (D) femoral head lateralization are illustrated.
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.