Usage examples (35)

• (The ulna is the bone that reaches the wrist on the pinkie side.)
• The medial and lateral heads originate on the upper-arm bone and attach on the ulna, which is one of the forearm bones.
• For four or five days I thought over the history of his injury and the resulting inability to rotate the radius around the ulna -- in other words, to turn his hand over.
• "The fracture of the ulna is a simple one," said the spokesman, "and will become all right in the ordinary course of nature.