Cephalad and caudal vertebral facet joint prostheses and methods of use are provided. A pair of fixation elements are adapted to be secured within a vertebra in an orientation that best assures a secure and durable attachment to cortical and/or cancellous bone. Artificial facet joint surfaces are mounted...http://www.google.es/patents/US20050119748?utm_source=gb-gplus-sharePatente US20050119748 - Prostheses, systems and methods for replacement of natural facet joints with artificial facet joint surfaces
Prostheses, systems and methods for replacement of natural facet joints with ...
Número de solicitud: 10/974,009 Número de publicación: US 2005/0119748 A1 Fecha de presentación: 25 Oct 2004 Patente emitida: US7691145 ( Fecha de emisión 6 Abr 2010)
