Chen C J, Huang C C, Hsu Y Y, Hsu W C
Department of Radiology, Chang Gung Memorial Hospital and Medical College, Taipei, Taiwan.
AJNR Am J Neuroradiol. 1997 Feb;18(2):359-61.
We report a case of a small, isolated paraspinal arteriovenous fistula (AVF) that arose in an adult without obvious trauma. The fistula, despite its extraspinal location and small size, caused hypertension of the intrathecal venous system and produced symptoms that were similar to those of spinal dural AVF. Detecting such a small lesion is difficult, but contrast-enhanced MR imaging can prove helpful in this regard.
我们报告一例在无明显外伤的成人中出现的小型孤立性椎旁动静脉瘘(AVF)病例。尽管该瘘位于椎管外且体积较小,但它导致了鞘内静脉系统高血压,并产生了与脊髓硬脊膜动静脉瘘相似的症状。检测如此小的病变很困难,但增强磁共振成像在这方面可能会有所帮助。