IMAGING DIAGNOSIS—CT MYELOGRAPHY IN A DOG WITH INTRAMEDULLARY INTERVERTEBRAL DISC HERNIATION |
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Authors: | MARC KENT SHANNON HOLMES ELI COHEN SHARISE SAKALS WESLEY ROACH SIMON PLATT SCOTT SCHATZBERG ELIZABETH HOWERTH |
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Institution: | 1. Department of Small Animal Medicine and Surgery, The University of Georgia, Athens, GA 30602;2. Department of Anatomy and Radiology, The University of Georgia, Athens, GA 30602;3. Department of Pathology, The University of Georgia, Athens, GA 30602 |
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Abstract: | A 5‐year‐old Chihuahua was examined for peracute pain and paraparesis. Neuroanatomic localization was consistent with a symmetric T3‐L3 myelopathy. Computed tomography (CT) of the T9‐L5 vertebrae was normal. Myelography disclosed attenuation of the subarachnoid space from T11 to L1, consistent with spinal cord swelling. CT following the myelogram disclosed a focal area of intramedullary iodinated contrast medium at T13‐L1. At surgery, intervertebral disc material was removed from the spinal cord. Based on the findings in this patient, intramedullary disc herniation should be considered a cause for focal intramedullary contrast medium accumulation. |
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Keywords: | computed tomography interverebral disc intramedullary myelography |
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