Spinal fusion with graft

procedure Arthrodesis by anterior extraoral technique, clivus-C1-C2, with bone graft and excision of odontoid process

procedure Arthrodesis by anterior interbody technique of cervical region below C2 with bone graft

procedure Arthrodesis by anterior transoral technique, clivus-C1-C2, with bone graft and excision of odontoid process

procedure Arthrodesis by posterior technique of atlas-axis with bone graft