Yan, Liang The study of epidurography and multispiral CT scanning examinations in the diagnosis of lumbar nerve root canal stenosis. [electronic resource] - Orthopedics Oct 2010 - 732 p. digital Publication Type: Journal Article ISSN: 1938-2367 Standard No.: 10.3928/01477447-20100826-05 doi Subjects--Topical Terms: AdultAgedContrast MediaEpidural Space--diagnostic imagingFemaleHumansLumbar Vertebrae--pathologyMagnetic Resonance ImagingMaleMiddle AgedMuscle Strength--physiologyProspective StudiesSpinal Nerve Roots--diagnostic imagingSpinal Stenosis--diagnosisTomography, X-Ray ComputedTreatment Outcome