A kind of spinal fixation system comprising: a plurality of bone anchoring devices, proximal end are connecting end, and the distal end vertebral segments to be fixed to fixation, wherein the connecting end has a carrier; One adjustment gasket; A plurality of fixators; And a plurality of combination bars, wherein device one adjusts gasket between two adjacent combination bars, and by the adjustment gasket and this combine bar to be put into the carrier of the bone anchoring device, the carrier of the what grade bone anchoring devices is fixed with the grade fixators.一種脊椎固定系統,其包括:複數個骨固定裝置,其近端為連結端,其遠端用以固定待固定的脊椎骨節,其中該連結端具有一承接部;一調整墊片;複數個固定器;及複數個結合桿,其中兩相鄰結合桿間裝置一調整墊片,並將該調整墊片及該結合桿放入該骨固定裝置之承接部,以該等固定器加以固定於該等骨固定裝置之承接部。