A sacroiliac joint fixation fusion system that provides a method of fixation and fusion of the sacroiliac joint and a sacroiliac joint implant which upon placement within the articular region of the sacroiliac joint facilitates stability and fusion of the sacroiliac joint.本發明係關於一種骶髂關節固著融合系統,其提供一種固著且融合骶髂關節之方法及一種在置放於骶髂關節之關節區域內時有助於骶髂關節之穩定性及融合的骶髂關節植入物。