According to the present invention, a fracture repair system for engagement with a bone is provided. The system includes a plate. The plate has a body portion and an internal wall defining a plate hole through the body portion. The system also includes one or more bushings having a radially exterior...http://www.google.de/patents/US20020156474?utm_source=gb-gplus-sharePatent US20020156474 - Polyaxial locking plate
