What is another word for Os Triquetrum?
Pronunciation: [ˌə͡ʊˈɛs tɹˈa͡ɪkwɛtɹəm] (IPA) 
Os Triquetrum is a small bone located in the wrist joint. It is commonly known as the triangular fibrocartilage complex or TFCC. The TFCC comprises of the Os Triquetrum, the ulnar collateral ligament, the ulnar wrist extensor, and the dorsal and palmar radioulnar ligaments. Other synonyms for the Os Triquetrum include the triquetral bone, cuneiform bone, pyramidal bone, and os triquetrum carpi. This small bone plays an important role in the functioning of the wrist joint, linking the ulna and radius bones. Injuries to the TFCC, including the Os Triquetrum, are common in athletes, particularly those who use repetitive wrist movements.
