... cases of Cespace settlement into the vertebral body (6.74%), 2 cases of adjacent vertebradegenerative disc (2:24%) and two cases of anterior displaced Cespace (2:24%).Anterior displaced Cespace, ... page 38 – 42.2. Tran Thanh Tuyen (2011), “Treatment results of 89 cases of herniated disc in the cervical spine by method of surgery by anterior incision placing Cespace , Practical Medicine, ... to technical fault: one is due to selecting Cespace which is bigger than the height of disc compartment, the other is because we had not placed Cespace not to fit into concave vertebral bodies....