Spinal stabilization system and method

摘要

A method for stabilizing the spine at the level of one or more vertebrae includes the step of inserting a pedicle connector through the pedicle of a vertebra from one of the anterior side and posterior side of the vertebra to the other of the anterior side and the posterior side of the vertebra. The pedicle connector is secured to a stabilization construct positioned adjacent to either the anterior side or posterior side of the vertebra. The process is repeated for the opposite side of the pedicle connector. A system for stabilizing the spine and a pedicle connector are also disclosed.

主权项

1. A method for stabilizing the spine at the level of one or more vertebrae having anterior and posterior sides, comprising the steps of:
inserting a pedicle connector through the pedicle of a vertebra from one of the anterior side and the posterior side of a vertebra to the other of the anterior side and the posterior side of the vertebra, wherein the step of inserting a pedicle connector comprises the step of positioning a guide wire through the vertebra to guide the placement of the connector, wherein a needle is positioned through the vertebra, and the guide wire is directed through the needle and through the vertebra, and the needle is removed to leave the guide wire in position through the vertebra, wherein the anterior stabilization construct is threaded onto the wire to position the stabilization construct adjacent to the anterior surface of the vertebra; securing the pedicle connector to a stabilization construct positioned adjacent to either the anterior side of the pedicle connector or the posterior side of the pedicle connector; repeating the process for the opposite side of the pedicle connector.