Widened epidural space after spinal fusion.
D000328:Adult; D001416:Back Pain / Q000000981:diagnostic imaging* / Q000209:etiology; D004824:Epidural Space / Q000473:pathology*; D005260:Female; D006801:Humans; D007796:Laminectomy / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D009192:Myelography; D013115:Spinal Canal / Q000473:pathology*; D013123:Spinal Fusion / Q000009:adverse effects*