CORUS™ PCSS is posterior spinal instrumentation with integrated screw fixation intended to provide immobilization and stabilization of spinal segments.
A sterile wedge-shaped device intended to be inserted within a cervical facet joint (spinal joint), i.e., intra-facet, for joint distraction; the distraction is intended to facilitate nerve root decompression and stabilization of the spine in the treatment of various spinal conditions. It is typically fenestrated or barbed and may incorporate a screw to expand to shape and/or to provide fixation within the joint and cervical spine stabilization. It typically includes single-use instruments (e.g., chisels, rasps) for implantation.