A kind of bone fixation system comprising: a hollow fixed device, proximal end are connecting end, and distal end is perfusion end; One cladding parts, in conjunction with the perfusion end of the hollow fixed device; One medical fill material, is to fill in and/or pour into medical fill material what cladding parts via the perfusion end of the hollow fixed device, and medical treatment fill material what perfusion is made to complete Hou into bulk; And a Fastening device, link with the connecting end of the hollow fixed device, the bone packing the cladding parts of bulk will be formed, to operative site.一種骨固定系統,其包括:一中空固定裝置,其近端為連結端,其遠端為灌注端;一包覆部件,其與該中空固定裝置之灌注端結合;一醫療填充物料,其係經由該中空固定裝置的灌注端,塞入及/或灌入醫療填充物料於該包覆部件中,使該醫療填充物料於灌注完成後成團狀;及一迫緊裝置,其與該中空固定裝置的連結端連結,用以將形成團狀之包覆部件,向手術部位的骨骼迫緊。