Pisiform bone Pisiform bone The pisiform bone ( or ), also spelled pisiforme (from the Latin "pisifomis", pea-shaped), is a small knobbly, sesamoid bone that is found in the wrist. It forms the ulnar border of the carpal tunnel. The pisiform is a sesamoid bone, with no covering membrane of periosteum. It is the last carpal bone to ossify. The pisiform bone is a small bone found in the proximal row of the wrist (carpus). It is situated where the ulna joins the wrist, within the tendon of the flexor carpi ulnaris muscle. It only has one side that acts as a
Bertram A. Bone Bertram A. Bone Bertram Allison Bone (September 19, 1893 - October 22, 1961) was a decorated officer of the United States Marine Corps with the rank of Brigadier General. He is most noted for his service as commanding officer, 1st Defense Battalion during the early phase of the World War II. He later served with V Amphibious Corps during Battle of Leyte and led 10th Marine Regiment during the Battle of Okinawa. Bertram A. Bone was born on September 19, 1893 in San Diego, California and studied high school there. Upon the graduation, he attended University of California, Berkeley and