title: The value and validity of single-needle approach for multiple medial branch blocks is not proven.
authors.forename: Laxmaiah
authors.initials: L
authors.lastname: Manchikanti
authors.forename: Mark V
authors.initials: MV
authors.lastname: Boswell
authors.forename: Vijay
authors.initials: V
authors.lastname: Singh
mesh_terms: D000775:Anesthesia, Spinal / Q000379:methods; D000779:Anesthetics, Local / Q000008:administration & dosage*; D018771:Arthralgia / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D007278:Injections, Spinal / Q000379:methods*; D007596:Joints / Q000187:drug effects / Q000294:innervation; D017116:Low Back Pain / Q000150:complications / Q000175:diagnosis*; D008159:Lumbar Vertebrae / Q000187:drug effects / Q000294:innervation; D009339:Needles; D009407:Nerve Block / Q000379:methods*; D013127:Spinal Nerves / Q000187:drug effects; D016896:Treatment Outcome
chemical_list: D000779:Anesthetics, Local