title: Surgical therapy of chronic pain.
mesh_terms: D002818:Cordotomy; D004599:Electric Stimulation Therapy; D004564:Electrocoagulation; D000431:Ethanol / Q000008:administration & dosage / Q000627:therapeutic use; D006801:Humans; D007267:Injections; D009407:Nerve Block; D010148:Intractable Pain / Q000175:diagnosis / Q000601:surgery* / Q000628:therapy; D010525:Peripheral Nerves / Q000601:surgery; D013126:Spinal Nerve Roots / Q000601:surgery; D013562:Sympathectomy; D014277:Trigeminal Neuralgia / Q000601:surgery
chemical_list: D000431:Ethanol