Research Article
Effect of Preoperative Zoledronic Acid Administration on Pain Intensity after Percutaneous Vertebroplasty for Osteoporotic Vertebral Compression Fractures
Figure 1
Visual analog scale (VAS) scores before and after percutaneous vertebroplasty (PVP) and/or zoledronic acid (ZOL) infusion. Data are presented as mean ± SD.