title: [Local invasive treatment of chronic pain].
abstract: The literature on methods of invasive local treatment of chronic pain was analyzed. We reviewed 14 publications including meta-analyses and systematic reviews. The use of regional anesthesia conducted by anesthesiologists in pain clinics demonstrated the evidence based efficacy of different types of peridural injections of local anesthetics with steroids in patients with root pain syndromes at cervical and lumbar levels. Therapeutic blockades of the occipital nerve is effective method of treatment of cervicogenic and cluster headache as well as occipital nerve neuralgia. There are clear indications of the efficacy of local injections in primary chronic cephalgia (migraine and headache of tension). The possibility of the abortion of the pain information flow in peripheral nociceptive pathways and, as a consequence, breaking the vicious circle is emphasized. Issues on the efficacy of local injections at trigger points in the treatment of chronic pain are highlighted.
authors.forename: L A
authors.initials: LA
authors.lastname: Medvedeva
authors.forename: O I
authors.initials: OI
authors.lastname: Zagorul'ko
authors.forename: A V
authors.initials: AV
authors.lastname: Gnezdilov
mesh_terms: D000779:Anesthetics, Local / Q000378:metabolism*; D059350:Chronic Pain / Q000188:drug therapy*; D006261:Headache / Q000188:drug therapy; D006801:Humans; D007268:Injections, Epidural; D008161:Lumbosacral Region; D008881:Migraine Disorders / Q000188:drug therapy; D019547:Neck Pain / Q000188:drug therapy; D009437:Neuralgia / Q000188:drug therapy
chemical_list: D000779:Anesthetics, Local