Int J Hyperthermia. 2018 Dec;34(8):1272-1281. doi: 10.1080/02656736.2018.1425918. Epub 2018 Jan 17. Percutaneous radiofrequency ablation of painful spinal metastasis: a systematic literature assessment of analgesia and safety. Cazzato RL1, Garnon J1, Caudrelier J1, Rao PP1, Koch G1, Gangi A1. Author information Abstract PURPOSE: Radiofrequency ablation (RFA) is the most common percutaneous technique applied to treat painful spinal metastasis; however, experience in this field is … Continue lendo Percutaneous radiofrequency ablation of painful spinal metastasis: a systematic literature assessment of analgesia and safety.