目的探讨国产球囊经皮椎体后凸成形术治疗疼痛性椎体压缩骨折的安全性及有效性。
Objective To study the efficacy, safety and cost-effectiveness of percutaneous kyphoplasty using domestic balloon system in the treatment of painful vertebral compression fractures.
方法：14例疼痛性骨质疏松脊柱压缩骨折患者，累及椎体23个。
Methods: 14 cases of painful osteoporotic vertebral compressive fractures, involved 23 vertebrae.
结论单球囊扩张椎体后凸成形术治疗老年骨质疏松性脊柱压缩骨折可以有效缓解疼痛，恢复椎体高度，疗效满意。
Conclusion Bilateral transpedicular kyphoplasty with single balloon can relief the pain and restore the vertebral height effectively with better outcomes.
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