 Interventional pain management

Interventional pain management or interventional pain medicine is a medical subspecialty which treats pain with invasive interventions such as facet joint injections, nerve blocks (interrupting the flow of pain signals along specific nervous system pathways), neuroaugmentation (including spinal cord stimulation and peripheral nerve stimulation), vertebroplasty, kyphoplasty, nucleoplasty, endoscopic discectomy, and implantable drug delivery systems.Early efforts at interventional pain management date back to the origins of regional analgesia and nerve blocks, and gradually evolved into a distinct specialty.