A CAGE FOR CERVICAL VERTEBRAL

摘要

PURPOSE: A cage for cervical spine is provided, which makes fixation of cervical spine easy by securing enough space for receiving bone producing material. CONSTITUTION: A cage for cervical spine comprises a first frame(111) which faces toward the back when being inserted in the cervical spine; a second frame(112) which is formed longer than the first frame while being arranged in parallel with the first frame; a pair of third frames which are connected to the both ends of the second frame and which is arranged to be orthogonal to the second frame; and a pair of fourth frames which are connected to one end of the third frame and one end of the first frame.