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 four-dimensional simulation movie of case 11 is shown. The flexion-extension axis (red line) passes through the centers of the trochlea and capitellum of the humerus. This movie shows the optimal range of motion from 0° to 140° and the impingement area (red lesion) requiring excision. (M4V 2486 kb)
