Hida K, Iwasaki Y, Abe H, Shimazaki M, Matsuzaki T
Department of Neurosurgery, University of Hokkaido School of Medicine, North 15, West 7, Kita-Ku, Sapporo, Japan
J Clin Neurosci. 1999 Jul;6(4):345-347. doi: 10.1054/jocn.1997.0072.
The case of a 62-year-old patient with intradural lumbar disc herniation diagnosed by magnetic resonance imaging (MRI) and verified by surgery is reported. The patient presented with low back pain. T(1)-weighted MRI demonstrated an intradural iso-intensity mass at the L2/3 level without obliteration of the extradural fat space. Gd-DTPA enhanced MRI showed a beak like mass with rim enhancement except at its ventral surface. Intraoperative findings disclosed an intradural epiarachnoid fragmented disc which was covered by venous plexus. Copyright 1999 Harcourt Publishers Ltd.
报告了一例62岁经磁共振成像（MRI）诊断并经手术证实的硬膜内腰椎间盘突出症患者。该患者表现为腰痛。T1加权MRI显示L2/3水平硬膜内等强度肿块，硬膜外脂肪间隙未消失。钆喷酸葡胺增强MRI显示一个喙状肿块，除腹侧表面外边缘强化。术中发现为硬膜内蛛网膜下碎椎间盘，被静脉丛覆盖。版权所有1999年哈考特出版有限公司。
