PT - JOURNAL ARTICLE AU - J E Dix AU - W Griffitt AU - C Yates AU - B Johnson TI - Spontaneous thoracic spinal cord herniation through an anterior dural defect. DP - 1998 Aug 01 TA - American Journal of Neuroradiology PG - 1345--1348 VI - 19 IP - 7 4099 - http://www.ajnr.org/content/19/7/1345.short 4100 - http://www.ajnr.org/content/19/7/1345.full SO - Am. J. Neuroradiol.1998 Aug 01; 19 AB - A 44-year-old woman was examined for progressive left lower extremity weakness and spasticity. Thoracic spine MR imaging and CT myelography showed a ventral dural defect at T7-T8 with an extradural subarachnoid fluid collection and extradural herniation of the spinal cord. Intraoperative sonography confirmed the appropriate level for dural entry and the finding of spinal cord herniation. After reduction of the herniated spinal cord, the patient experienced gradual improvement in neurologic function.