The vertebral rod of pair and, (the occiput board or including either of the plural occiput anchors,) the occiput fixed element and the building a bridge connector and, it is not limited in these, but the fixed system for the surgery which includes the frictional insertion stalk screw, the ideal angular stalk screw, and the sheet hook, includes with the plural anchor elements. Some or all of these elements biological the inactive material, desirably, for example, it seems like the titanium or stainless steel, it can be produced from the optional metal which is used because of the device for the surgery custom. The fixed system for the surgery of this invention, the cervical vertebra and/or for installing to the occiput of the thoracic pad, and the skull, for applying to the rear territory of the vertebra of the human is stated here.一対の脊椎ロッドと、(後頭板又は複数の後頭アンカの何れかを含む)後頭固定素子と、架橋コネクタと、これらに限定されないが、摩擦嵌め茎ネジ、好適角茎ネジ、及び、薄板フックを含む、複数のアンカ素子とを含む外科用固定システム。これらの素子の一部又は全部は、生物学的に不活性な材料、好ましくは、例えば、チタン又はステンレス鋼のような、外科用装置のために慣例的に使用される任意の金属から製造され得る。本発明の外科用固定システムは、頚椎及び/又は胸椎、並びに、頭蓋骨の後頭部への取付けのために、人間の脊椎の後方領域への適用のためにここに記載される。