Arbeláez Andrés, Medina Elcy, Rodríguez Margarita, Londoño Ana C, Castillo Mauricio
Instituto Neurológico de Antioquia and Universidad de Antioquia, Neuroradiology Department, Calle 55 No. 46-36 Medellín, Antioquia, Colombia.
AJR Am J Roentgenol. 2007 Jun;188(6):W560-4. doi: 10.2214/AJR.05.1280.
Accurate diagnosis and localization of dural defects associated with CSF fistulas are difficult and often involve multiple imaging studies performed at the appropriate clinical moment. Our purpose was to assess the utility of intrathecal administration of gadopentetate dimeglumine for MR cisternography of patients with CSF fistula suspected clinically to arise from defects in the nasoethmoidal regions.
MR cisternography was useful for evaluating patients with rhinorrhea and suspected CSF fistula. It depicted the fistula site in most patients. No adverse effects were found in any patient.
准确诊断与脑脊液瘘相关的硬脑膜缺损并对其进行定位很困难，通常需要在适当的临床时机进行多项影像学检查。我们的目的是评估鞘内注射钆喷酸葡胺用于对临床上怀疑因鼻筛区域缺损引起脑脊液瘘的患者进行磁共振脑池造影的效用。
磁共振脑池造影对于评估鼻漏和疑似脑脊液瘘的患者很有用。它在大多数患者中显示了瘘管部位。未在任何患者中发现不良反应。
