Fielding’s modifications of wire techniques for holding graft in place. A, Wire passes under laminae of atlas and axis and is tied over graft. B, Wire passes through holes drilled in laminae of atlas and through spine of axis; holes are drilled through graft. C, Wire passes under laminae of atlas and through spine of axis and is tied over graft. This method is used most frequently. D, Wire passes under laminae of atlas and through spine of axis; holes are drilled through graft. SEETECHNIQUE 43.1.