PURPOSE: A spine screw enforcement balloon anchor bolt is provided to be easily fixed to a bone of an osteoporosis patient in which bone mineral density is diminished by expanding a balloon part in the inner side of the bone. CONSTITUTION: A anchor part(110) is formed into hollow. The anchor part comprises an outlet hole(112) and an inlet hole. A bolt part(120) is inserted from the inlet hole. The bolt part moves toward a leading end. A balloon part(130) is arranged in hollow. A part of the balloon part is exposed to the outlet hole. A part of the exposed balloon part is expanded. The outlet hole is formed in eh side of the anchor part which contiguous to the leading end. A medium member is arranged between the outlet hole and bolt part and pressurizes the balloon part according to movement of the bolt part.척추경 나사못 보강 풍선 앙카 볼트는, 중공으로 형성되며, 선단에 인접하게 형성된 출구 홀 및 선단에 대향한 후단에 입구 홀이 형성되는 앙카부, 입구 홀로부터 삽입되어 선단을 향해서 이동하는 볼트부, 및 중공에 배치되어 볼트부의 이동에 의해서 출구 홀로 일부가 노출되며, 연질의 재질로 형성되어 노출된 일부가 팽창하는 풍선부를 포함할 수 있다.
