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Color Doppler Imaging in the Diagnosis and Follow-up of Carotid Cavernous Sinus Fistulas 被引量:1
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作者 Zhongyao Wu Huasheng Yang Zhongshan Ophthalmic Center,Sun Yat-Sen University of Medical Sciences Guangzhou 510060,China 《眼科学报》 1993年第3期153-157,共5页
This report describes color doppler imaging (CDI) in theevaluation and follow-up of nine patients with carotid cavernous sinusfistulas.The orbits and carotid arteries were examined with CDI.In allcases,the diagnosis w... This report describes color doppler imaging (CDI) in theevaluation and follow-up of nine patients with carotid cavernous sinusfistulas.The orbits and carotid arteries were examined with CDI.In allcases,the diagnosis was confirmed by angiography.CDI clearlydemonstrated the dilated superior ophthalmic veins (SOVs) with retrogradeflow and low resistance arterial doppler waveform in all nine patients (10eyes).After the study of quantitative hemodynamics,we found that directcarotid cavernous sinus fistulas s... 展开更多
关键词 color doppler imaging carotid cavernous sinus fistulas angiography orbit DIAGNOSE
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Transvenous Embolization of Carotid Cavernous Fistula by Sequential Occlusion of the Cavernous Sinus
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作者 Cheng Kin Ming 《介入放射学杂志》 CSCD 2004年第S1期136-136,共1页
Objective Introduction When we perform transvenous embolization of carotid cavernous fistula, we selectively occluded the venous outflow to the retrograde cortical venous drainage and retrograde ophthalmic venous drai... Objective Introduction When we perform transvenous embolization of carotid cavernous fistula, we selectively occluded the venous outflow to the retrograde cortical venous drainage and retrograde ophthalmic venous drainage as the initial steps before the rest of the cavernous sinus. The rationale is to prevent re-diversion of flow into the ophthalmic veins and cortical veins in a subtotally occluded carotid cavernous fistula.Method From 1997 to 2004, a total of 46 patients with carotid cavernous fistula were treated by transvenous embolization using the proposed selective occlusion strategy. There were 6 direct and 40 dural cartoid cavernous fistulae. The embolic agents were Guglielmi detachable coils and fibered platinum coils. Transvenous embolization routes included inferior petrosal sinus (IPS) alone (32 patients), IPS and intercavernous sinus (9 patients), and superior ophthalmic vein (5 patients).Result The follow-up period ranged from 4 months to 7 years. One patient developed retinal hemorrhage due to ophthalic vein thrombosis one week after the embolization procedure. Two patients had transient ophthalmoplegia and 2 patients had symptomatic recurrence of the carotid cavernous fistula during the follow-up. Clinical cure was achieved in 44 patients (96%).Conclusion The sequential occlusion strategy offers a safe and effective method in the transvenous embolization of carotid cavernous fistula. 展开更多
关键词 Transvenous Embolization of carotid cavernous Fistula by Sequential Occlusion of the cavernous sinus
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