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Medical Term:

fatpad sign

 

Definition: posterior displacement of the posterior fatpad of the elbow by fluid within the joint capsule, making it visible on lateral radiography of the elbow; usually detected following fracture of the radial head. The anterior fatpad, in contradistinction, is normally partially visible.

© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
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