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) Radiography of the right leg documenting severe bone-on-bone contact and bone bruising. (B) Lateral radiograph of the right knee documenting hyperextension with a severe anterior slope. (C) Anteroposterior radiograph documenting the extent of limb shortening. (D) Three-dimensional computed tomography (CT) scan documenting the tibial deformity and osteoarthritis.
