Bone: Trochlea of humerus
Left humerus. Posterior view. (Trochlea visible near bottom.)
Gray's	subject #51 212

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.

[edit] External links

• SUNY Figs 07:02-04
• Diagram at WSC.edu

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.

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