Interventional pain management can be an option once the Algologist as done a proper patient assessment, and should be evaluated by a pain unit. Were the knowledge of the anatomical structures and techniques for the procedure is fundamental, taking into account the evidence-based medicine and updated protocols for each painful pathology; In search of pain relief; through neural blocks, epidural steroid injections, and nerve ablation by radiofrequency; and informing at all times to patients and their families, management and complications; and all procedures with prior informed consent and evaluation of a multidisciplinary group.