SYSTEMS AND METHODS FOR POSTERIOR DYNAMIC STABILIZATION OF THE SPINE

摘要

Devices, systems and methods for dynamically stabilizing the spine are provided. The devices include an expandable spacer having an undeployed configuration and a deployed configuration, wherein the spacer has axial and radial dimensions for positioning between the spinous processes of adjacent vertebrae. The systems include one or more spacers and a mechanical actuation means for delivering and deploying the spacer. The methods involve the implantation of one or more spacers within the interspinous space.

主权项

1. A method for treating a subject, comprising:
moving a cannula through an opening located generally along the subject's midline; moving a treatment apparatus through the cannula; and performing at least a portion of a spinal procedure using the treatment apparatus while the treatment apparatus is positioned in the cannula located in the opening.