Methods of providing graft impaction using anchored implants are disclosed. In some embodiments, the graft impaction provided by the anchored implants can facilitate surgical spinal fusion procedures. The anchored implants provide increased strength and increased pull-out resistance. The anchored implants...http://www.google.fr/patents/US20100114317?utm_source=gb-gplus-shareBrevet US20100114317 - IMPACTION GRAFTING FOR VERTEBRAL FUSION