PURPOSE: A backbone fixing hook is provided to improve efficiency of backbone fixing operation by reducing an operation time.CONSTITUTION: A fixing unit(110) forms an engagement groove in one side of a lower part and integrally forms a hemispherical shape engagement protrusion having a step of preventing separation. A rotary unit(120) is inserted into the engagement protrusion formed in the fixing unit and integrally forms a rotary groove to be rotation, forward, backward, left and right motion, and nod-capably engaged. The rotary unit forms an insertion groove(124) in which one end of a rod is inserted into an upper part. The rotary unit engages a fixing member fixing the rod in a bolt form inserted into an inner periphery of an engagement hole(126) perpendicularly or in a nut form inserted into the outer periphery.COPYRIGHT KIPO 2013본 발명은 하부 일측에 결합홈이 형성된 고정부를 형성하고, 상기 고정부의 상부에 회전부를 회전이 가능하도록 일체로 형성하여 별도로 구비되는 로드와의 결합을 용이하게 함으로써, 시술 시간을 단축할 수 있어 척추를 고정하는 시술의 효율성을 크게 향상시키고, 척추질환자의 고통을 최소화하여 수요를 증대시킬 수 있는 척추 고정용 후크를 제공하고자 한다.
