Triquetral bone bone fragment on lateral views. The etymology derives from the Latin "triquetrus" which means "three-cornered." Therefore, it is sometimes also called the triangular bone or os triangulare. However, "os triangulare" may also refer to a nearby accessory bone. Triquetral bone The triquetral bone (; also called triquetrum, pyramidal, three-faced, and formerly cuneiform bone) is located in the wrist on the medial side of the proximal row of the carpus between the lunate and pisiform bones. It is on the ulnar side of the hand, but does not articulate with the ulna. It connects with the pisiform, hamate, and lunate bones.
The Bone Snatcher The Bone Snatcher The Bone Snatcher is a British-Canadian horror film based on a screenplay from Malcolm Kohll and Gordon Render, the film was directed by South African filmmaker Jason Wolfsohn and stars Scott Bairstow, Rachel Shelley and Adrienne Pierce. When workers begin disappearing in a South African mine, Dr. Straker and a search team are sent into the desert to find out why the geologists of a diamond expedition have lost radio contact. They arrive at camp of the scientists in the desert, but soon find the neatly gnawed bones of their colleagues and a trail that leads them