title: Preganglionic approach to transforaminal epidural steroid injections.
authors.affiliation: Physical Medicine and Rehabilitation Service, VA Palo Alto Health Care System, Stanford University School of Medicine, Palo Alto, California, USA.
authors.forename: Henry L
authors.initials: HL
authors.lastname: Lew
authors.forename: Paul
authors.initials: P
authors.lastname: Coelho
authors.forename: Larry H
authors.initials: LH
authors.lastname: Chou
mesh_terms: D001339:Autonomic Fibers, Preganglionic / Q000502:physiology*; D005471:Fluoroscopy; D006801:Humans; D007268:Injections, Epidural / Q000379:methods*; D008161:Lumbosacral Region; D011843:Radiculopathy / Q000188:drug therapy* / Q000209:etiology; D013130:Spinal Stenosis / Q000150:complications / Q000188:drug therapy*; D013256:Steroids / Q000008:administration & dosage
chemical_list: D013256:Steroids