Clinical Efficacy and Safety of Zoledronic Acid Combined with PVP/PKP in the Treatment of Osteoporotic Vertebral Compression Fracture: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

Figure 3

Forest plots of VAS scores recorded at 3 d (a), 1 w (b), 1 mo (c), 3 mo (d), 6 mo (e), and 12 mo (f) after the interventions. MD: mean difference; CI: confidence interval.

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