Objective to test the efficacy of kyphoplasty using an enhanced balloon expander in restoring the height of vertebral compression fractures (OVCF).

目的探讨增强型球囊椎体后凸成形术对椎体压缩性骨折后高度恢复的作用。

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DATA EXTRACTION: Totally 43 articles of vertebroplasty in treatment of OVCF were collected, and 32 ones met the inclusion criteria, including 11 articles about the filling material of vertebroplasty.

资料提炼：共收集到43篇关于椎体成形术治疗骨质疏松性椎体压缩骨折的文献，纳入32篇符合标准的文献，其中11篇文献对椎体成形术的填充材料进行评价。

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