The present invention relates to an extended spine cage, the cage is formed of a support member and an expansion member, and the support member and the expansion member are directly connected to prevent shaking and play after installation between the vertebrae, and an expansion member based on the support member As the cage moves to the oblique direction, the cage is expanded to expand the distance between the vertebrae, while being fixed and performing the role of a disc, and at the same time, the upper vertebrae are displaced from each other due to prostate dislocations By moving the bones or the lower vertebrae, the vertebrae can be placed and aligned to match, and a space is formed inside the cage to fill the artificial bone or artificial bone replacement artificial material so that the cage can be stably fused to the vertebrae. It is for. The technical features include: a support member including a front support part, a rear support part located on the rear side of the front support part, and a connection part integrally formed by connecting the front support part and the rear support part； A moving member coupled to the connecting portion of the support member and moving forward and backward in the longitudinal direction； It is installed on the support member, the rotating member for moving the moving member forward and backward by rotation； And an expansion member connected to the support member and expanded while being moved in a diagonal direction by movement of the moving member according to rotation of the rotating member. Characterized in that it comprises a.본 발명은 확장형 척추 케이지에 관한 것으로서, 케이지를 지지부재와 확장부재로 형성하되, 지지부재와 확장부재가 직접 연결되어 척추뼈 사이에 설치 후 흔들림 및 유격을 방지하고, 지지부재를 기준으로 확장부재가 사선방향으로 이동되면서 케이지가 확장되도록 이루어짐으로써 척추뼈 사이의 거리를 확장하면서 고정되어 디스크의 역할을 수행함과 동시에 추전방전위증(脊椎前方傳位症, Spondylolisthesis) 등으로 인해 상호 어긋나게 위치하는 위 척추뼈 또는 아래 척추뼈를 이동시켜 척추뼈들을 정합되도록 배치 및 정렬시킬 수 있으며, 케이지 내부에 공간을 형성하여 인조 뼈 또는 뼈 대체 인공물질을 채워넣음으로써 케이지가 척추뼈에 안정적으로 융합될 수 있도록 하기 위한 것이다.그 기술적 특징은, 전방지지부와, 전방지지부의
