摘要：目的：对比经皮椎体成形术(PVP)和经皮椎体后凸成形术(PKP)治疗老年骨质疏松性椎体压缩骨折的疗效。方法：回顾性分析近两年来我院骨科就诊的骨质疏松性椎体压缩骨折的老年患者共112例，随机数法分为PVP组和PKP组，比较两组患者临床疗效。结果：PVP组患者单个椎体手术时间及住院时间明显短于PKP组(P<0.05)，骨水泥注入量无显著差异(P>0.05);两组患者术后VAS评分和Cobb角均较术前明显降低(P<0.05)，组间比较VAS评分无显著差异(P>0.05)，Cobb角差值PVP组患者显著高于PKP组(P<0.05)。结论：PVP治疗老年骨质疏松性椎体压缩骨折较PKP临床疗效确切，推荐临床推广应用。

    关键词：椎体压缩骨折;骨质疏松;经皮椎体成形术;经皮椎体后凸成形术

    Abstract： Objective： To compare the effectiveness of percutaneous vertebroplasty (PVP) and pereutaneous kyphoplasty (PKP) in treatment of osteoporosis vertebral compression fracture of senile patients. Methods： 112 senile patients recurrently diagnosed with osteoporosis vertebral compression fracture in our hospital were involved in this research. They were randomly divided into PVP group and PKP group. We observed the therapeutic effect in both groups. Results： The operation time for individual vertebral body and the hospital stay time were obviously less in the PVP group than in the PKP group (P<0.05). Compared with before treatment in the same group ......