Ernemann Ulrike, Löwenheim Hubert, Freudenstein Dirk, Koerbel Andrei, Heininger Alexandra, Tatagiba Marcos
Department of Neuroradiology, University Hospital Tübingen, Germany.
AJNR Am J Neuroradiol. 2005 Jan;26(1):179-82.
Test occlusion of a patent dural sinus requires careful hemodynamic evaluation. We performed balloon test occlusion of the sigmoid sinus in a patient with an advanced-stage temporal bone malignancy that affected the dominant sigmoid sinus. Before and during the test occlusion, intrasinus pressure was monitored upstream from the balloon via the inner lumen of a double-lumen angioplasty balloon microcatheter. On the basis of the hemodynamic findings, permanent balloon occlusion was carried out without complications.
对通畅的硬脑膜窦进行闭塞试验需要仔细的血流动力学评估。我们对一名患有晚期颞骨恶性肿瘤且累及优势乙状窦的患者进行了乙状窦球囊闭塞试验。在试验闭塞前和闭塞过程中,通过双腔血管成形术球囊微导管的内腔,在球囊上游监测窦内压力。根据血流动力学结果,进行了永久性球囊闭塞,未出现并发症。