Objective To evaluate the therapeutic effects of percutaneous polymethylmethacrylate vertebroplasty in the treatment of osteoporotic compression fractures.

• 目的评价经皮椎体内注入骨水泥(聚甲基丙烯酸甲酯)治疗脊椎骨质疏松压缩性骨折的临床价值。