Cauda equina syndrome in ankylosing spondylitis: a case report and review of the literature.
The cauda equina syndrome (CES) is an infrequently recognised and poorly understood complication of ankylosing spondylitis (AS). We report a case of CES with enlarged caudal sac and multiple posterior arachnoid diverticula eroding the laminae and spinous processes of the lumbosacral vertebrae in a patient with long-standing AS. The diagnosis was established using computerised tomography (CT) and magnetic resonance imaging (MRI).
Sant
S M
SM
Department of Rheumatology, Mater Misericordiae Hospital, Dublin, Ireland.
O'Connell
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D002420:Cauda Equina / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009408:Nerve Compression Syndromes / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology; D013167:Spondylitis, Ankylosing / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D014057:Tomography, X-Ray Computed