Evaluate the Efficacy of Radiofrequency Ablation/Vertebroplasty with or Without SBRT for Treating Painful Spinal Vertebral Metastases

"All patients received OsteoCool™ radiofrequency ablation + vertebroplasty for spinal metastatic tumors at the Department of Bone Oncology, Shanghai First People's Hospital.~Standard Control Group: Patients received SBRT (Stereotactic Body Radiation Therapy) from the Department of Radiation Oncology 2-3 weeks post-surgery. This included pre-radiation positioning, mold preparation, and radiation therapy. After radiation therapy, patients rested for 2 weeks before resuming their original anti-tumor treatment and starting follow-up.SBRT therapy was administered according to the recommendations, using one of the following dose and fractionation schemes: 4 sessions of 24 Gy, 5 sessions of 30 Gy, 6 sessions of 36 Gy, or 7 sessions of 42 Gy."

patients received OsteoCool™ radiofrequency ablation+vertebroplasty for spinal metastatic tumors at the Department of Bone Oncology, Shanghai First People's Hospital. patients continued their original anti-tumor treatment within 1-2 weeks based on their recovery. No further local intervention was performed at the surgical site, and normal follow-up was started.