A spinal facet fusion implant comprising: an elongated body having a distal end, a proximal end and a longitudinal axis extending between the distal end and the proximal end, the elongated body having a cross-sectional profile characterized by a primary axis and a secondary axis; and ...http://www.google.de/patents/US8162981?utm_source=gb-gplus-sharePatent US8162981 - Method and apparatus for spinal facet fusion
