Objective To study the effect of CT-guided percutaneous vertebroplasty(PVP) combined with125Ⅰseed implantation and traditional conventional radiotherapy on local spinal metastatic tumor.Methods Sixty-nine patients with spinal metastatic tumor admitted to our hospital from February 2011 to October 2012 were divided into group A(n=36) and group B(n=33).Patients in group A were treated with PVP combined with 125Ⅰ seed implantation and those in group B underwent conventional radiotherapy.The local reaction,pain...