Objective To study the curative effect and safety of senile osteoporotic vertebral compression fractures with balloon ky-phoplasty. Methods The clinical data of 80 patients in our hospital during July 2008 to July 2012 with senile osteoporotic vertebral compres-sion fractures were analysed retrospectively. And the clinical effect was evaluated by observing the charges of visual analog scale (VAS), height of vertebral bodies and Cobb’ s angle, the quality of life score in patients respectively before and after operation. Results The pain of the patients were controlled effectively after operation, and the patients had significant and sustained improvement in anterior and midline ver-tebral body height after operation, with (56. 02 ± 12. 08) % and (58. 19 ± 13. 11) % before preoperation respectively, and (72. 10 ± 16. 19) % and (78. 33 ± 19. 02) % after surgery respectively. VAS score reduced from (8. 31 ± 1. 22) to (1. 65 ± 0. 33) after surgery;Cobb’s angle reduced from (24. 12 ± 3. 28)° to (13. 56 ± 2. 05)° after operation. The differences of the frontal height and flange height, VAS scores, and Cobb’s angle before and after operation were statistically significant (P<0. 05). The incidence of complications reduced from 23. 75% to 1. 25% after operation, which indicates significant difference (P<0. 01). According to QLQC-30 quality of life score, the postoperative life of patients were much better than that of the preoperative life, and the difference of all statistical index were of statistical significance (P<0. 05). Conclusion Balloon kyphoplasty in the treatment of senile osteoporotic vertebral compression fractures has signifi-cant effect and high safety, it should be popularized and applied in clinical.