A method of surgical navigation into the brain includes establishing a trajectory through the skull into the brain to a target, drilling a hole in the skull using a drill, and verifying the trajectory of the drilled hole during drilling using image guidance. A surgical navigation system includes a cannulated drill, a cannulated access member, and a coupling member for coupling the access member to the drill and for maintaining alignment of the cannulations in the drill and the access member. The access member is movable relative to the coupling member such that the access member can be secured to tissue while the coupling member maintains the alignment of the cannulations. A surgical kit includes a cannulated drill, a cannulated access member, a coupling member for coupling the access member to the drill, and a probe for receipt within the cannulated drill.本發明係關於一種進入腦之手術導航方法,其包括建立一經由頭蓋骨進入腦直至一靶之軌跡,使用鑽子在頭蓋骨中鑽一孔,及使用影像導引在鑽孔期間驗證該所鑽之孔之軌跡。本發明係關於一種手術導航系統,其包括一管狀鑽子、一管狀接取構件及一用於使該接取構件耦合於該鑽子且使鑽子及接取構件中之套管維持對準之耦合構件。該接取構件相對於該耦合構件可移動,如此可使接取構件固定於組織,同時耦合構件維持套管之對準。本發明係關於一種手術套組,其包括一管狀鑽子、一管狀接取構件、一使該接取構件耦合於該鑽子之耦合構件及一容納於管狀鑽子內之探針。10‧‧‧影像導引軌跡系統12‧‧‧接取構件14‧‧‧管狀鑽子16‧‧‧耦合構件桿/耦合構件/桿18‧‧‧探針19‧‧‧影像導引系統20‧‧‧頭蓋骨26‧‧‧夾緊構件38‧‧‧翼