Trochlea of humerus

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The medial portion of the articular surface of the humerus is named the trochlea, and presents a deep depression between two well-marked borders; it is convex from before backward, concave from side to side, and occupies the anterior, lower, and posterior parts of the extremity.

It articulates with the ulna.

External links

• Diagram at WSC.edu

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Last updated on Thursday March 13, 2008 at 14:21:10 PDT (GMT -0700)
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