The present invention provides a device and methodology for use in spinal fusion surgeries. An implant is proved for forming a rigid structure between adjoining vertebrae in a patient. The implant is a cage defined by at least a first end, second end, first side, and second side surface, wherein first...http://www.google.fr/patents/US8034110?utm_source=gb-gplus-shareBrevet US8034110 - Spinal fusion implant
