Ulnar collateral ligament

Joints and ligaments · Latin: Ligamentum collaterale ulnare cubiti

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ULNAR COLLATERAL LIGAMENT (OF ELBOW JOINT)

The ulnar collateral ligament (UCL) or internal lateral ligament is a thick triangular ligament at the medial aspect of the elbow uniting the distal aspect of the humerus to the proximal aspect of the ulna.

Definition from Wikipedia, CC BY-SA 4.0.