Posterior Dynamic System

cosmic™ posterior dynamic system is an implant system for operative posterior stabilization and fixation of the human thoracic, lumbar and sacral spine in case of degenerative spine diseases.

With degenerative spine diseases without significant substance defects of the anterior column and without the necessity for correction, it is also possible to apply the non-fusion technique.

With long stabilizations, the stress inside the section of the instrumentation increases. Therefore the instrumentation is limited to three segments for the non-fusion technique. If longer instrumentations are necessary, some of the segments will have to be fused.


  • Posterior stabilization of the thoracic to sacral spine
  • Rod-screw system for the dynamic stabilization without fusion
  • Pedicle screws are available in diameter 6.0 and 7.0 mm
  • Monoaxial mobility of the screw with hinged joint
  • Bonit® coating