A method includes moving a spinal implant such that a central portion of the spinal implant is disposed between adjacent spinous processes, radially extending a proximal portion of the spinal implant on a first side of the adjacent spinous processes such that movement of the proximal portion between...http://www.google.ca/patents/US20070260245?utm_source=gb-gplus-sharePatent US20070260245 - Percutaneous Spinal Implants and Methods
