Miura Y, Mimatsu K, Matsuyama Y, Yoneda M, Iwata H
Department of Orthopaedic Surgery, Nagoya University School of Medicine, Japan.
Neuroradiology. 1996 Feb;38(2):155-6. doi: 10.1007/BF00604805.
Idiopathic spinal cord herniation is a rare disease, few cases having been reported. We encountered a case of idiopathic spinal cord herniation presenting with severe spasticity in the right leg and urinary dysfunction. The spinal cord was herniated into a cavity created by duplication of the dura mater and resection of the inner layer improved the neurological deficits. MRI, myelography, and CT myelography were useful for diagnosing this disease. Four radiological signs of spinal cord herniation are described.
特发性脊髓疝是一种罕见疾病，鲜有病例报道。我们遇到一例特发性脊髓疝患者，表现为右腿严重痉挛和排尿功能障碍。脊髓疝入由硬脑膜重复形成的腔隙，切除内层可改善神经功能缺损。磁共振成像（MRI）、脊髓造影和CT脊髓造影对诊断该疾病有帮助。本文描述了脊髓疝的四个影像学征象。
