title: Should imaging studies be routinely performed prior to epidural steroid injections?
authors.forename: A S
authors.initials: AS
authors.lastname: Mchaourab
authors.forename: R J
authors.initials: RJ
authors.lastname: Hamill-Ruth
mesh_terms: D000328:Adult; D001249:Asthma / Q000188:drug therapy; D004824:Epidural Space / Q000473:pathology*; D006801:Humans; D008068:Lipomatosis / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D008297:Male; D013256:Steroids / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use
chemical_list: D013256:Steroids