A spinal plate system and method for fixation of the human spine is provided. In an embodiment, the system includes a bone plate, a bone screw and a ring. The bone screw preferably connects the bone plate to a bone, and the ring preferably fixes the bone screw into a borehole of the bone plate such that...http://www.google.com/patents/US20060149256?utm_source=gb-gplus-sharePatent US20060149256 - System and method for stabilizing the human spine with a bone plate
