title: Transient loss of motor-evoked responses associated with caudal injection.
authors.forename: Alina C
authors.initials: AC
authors.lastname: Justiz
authors.forename: James F
authors.initials: JF
authors.lastname: Mayhew
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000009:adverse effects*; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D002420:Cauda Equina / Q000473:pathology; D002648:Child; D002921:Cicatrix / Q000150:complications; D004824:Epidural Space / Q000473:pathology; D019054:Evoked Potentials, Motor / Q000187:drug effects*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects*; D012965:Sodium Chloride / Q000008:administration & dosage / Q000009:adverse effects*; D013123:Spinal Fusion / Q000379:methods; D013130:Spinal Stenosis / Q000150:complications / Q000209:etiology; D013168:Spondylolisthesis / Q000601:surgery*; D000267:Tissue Adhesions / Q000150:complications
chemical_list: D000701:Analgesics, Opioid; D012965:Sodium Chloride; D009020:Morphine