| 摘要 |
A dynamic stabilization device for use in the human spine, comprising i) a hollow, closed-end cylinder component that is configured for attachment to a first pedicle screw, ii) a solid rod component that is configured on one end to slide freely within the hollow cylinder component, and configured at the other end for attachment to a second pedicle screw and iii) an elastomer component contained within the hollow cylinder and located between the closed end of the hollow cylinder and the end of the solid rod component. |
