共查询到20条相似文献,搜索用时 15 毫秒
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S D Herman P D Radecki A C Friedman D F Caroline P Ramchandani L M Marmon J D Grosh 《Urologic radiology》1988,9(4):225-227
Sonography detected a paraaortic pulsatile tubular mass in a patient 10 years after "stump" nephrectomy, which was subsequently confirmed as a renal artery-renal vein fistula by computed tomography, angiography, and laparotomy. 相似文献
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A traumatic pseudoaneurysm of the basilar artery with a basilar-cavernous sinus arteriovenous fistula was diagnosed in a
12-year-old girl using CT, MRI and angiography. It was successfully treated by coil embolisation. We speculate on the mode
of formation of this rare traumatic lesion.
Received: 4 July 2000 Accepted: 20 September 2000 Published online: 相似文献
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Patrick Courtheoux M.D. Dominique Maiza Jean Mani Vincent Mercier Jacques Theron 《Cardiovascular and interventional radiology》1988,11(6):340-342
A case of postnephrectomy arteriovenous fistula of the right renal pedicle is reported here. The diagnosis was confirmed by
angiography, and successful treatment was achieved using detachable balloon. 相似文献
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Keeling AN Naughton PA Leahy AL Lee MJ 《Cardiovascular and interventional radiology》2008,31(Z2):S135-S139
We present a case of blunt trauma to the buttock resulting in an inferior gluteal artery pseudoaneurysm and arteriovenous fistula. The characteristic diagnostic features on CT angiography and digital subtraction angiography (DSA), along with the emergency percutaneous management of this traumatic vascular injury, are described. A review of the literature demonstrates inferior gluteal artery pseudoaneurysm is a rare condition, while successful treatment with glue embolization is previously unreported. 相似文献
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Endovascular techniques are being increasingly used as the definitive method of repair for various traumatic vascular injuries. This case report describes the use of transcatheter embolization and direct percutaneous thrombin injection used in the definitive treatment of a lower extremity posttraumatic pseudoaneurysm and arteriovenous fistula. 相似文献
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目的 探讨假性动脉瘤与动静脉瘘的血管造影表现及介入治疗.方法 全组男35例,女15例,均经股动脉穿刺插管选择性动脉造影,根据造影表现将其分为3类:①单纯假性动脉瘤35例;②单纯动静脉瘘4例;③假性动脉瘤伴动静脉瘘11例.治疗采用3种方式:①经造影明确受损的血管后用球囊导管经血管腔内阻断血流后再行手术-血管重建术;② 覆膜支架置入封闭破口,可取代血管重建术;③固体栓塞材料栓闭载瘤动脉,可取代动脉结扎手术.结果 全组共有56个假性动脉瘤,最小0.3 cm×0.3 cm,最大13 cm×11 cm.治疗:用第1种方式者共20例.用第3种方式者共29例.用第2种方式者1例.全组无并发症,无致残,无死亡.结论 对主要动脉干或/和解剖结构复杂区域内的假性动脉瘤或动静脉瘘的患者,一定要行选择性动脉造影,明确部位及早治疗.用血管内介入的方式较手术创伤小、安全,血管复通快,是提高抢救成功率、减少致残和死亡率的有效方法. 相似文献
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Liver abscess associated with hepatic artery pseudoaneurysm with arteriovenous fistula: imaging and interventional management 总被引:1,自引:0,他引:1
Kang M Bapuraj JR Khandelwal N Kochhar R Kalra N Verma GR 《Acta radiologica (Stockholm, Sweden : 1987)》2006,47(2):162-166
Hepatic artery pseudoaneurysm is an infrequently encountered entity that is usually seen secondary to trauma or surgical procedures. The clinical presentation is often due to complications such as massive intrahepatic or intraperitoneal bleeding as a result of rupture of the pseudoaneurysm into the biliary tree or peritoneal cavity, respectively. Hepatic artery pseudoaneurysm, associated with a liver abscess, has very rarely been described in the literature. We present the imaging features of a case of liver abscess associated with a hepatic artery pseudoaneurysm and complicated by rupture and formation of an arteriovenous fistula. The case was successfully managed by percutaneous endovascular embolization. The association between a hepatic artery pseudoaneurysm and a liver abscess must not be overlooked, bearing in mind the potentially fatal associated complications which can be averted or treated by timely intervention. 相似文献
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Giuseppe Giordano Oriana Roberta Sollami Diego Meo Sebastiano Piana Viviana Lentini Vincenzo Magnano San Lio 《Radiology Case Reports》2023,18(2):524
A pseudoaneurysm or false aneurysm is the consequence of a persistent blood leak caused generally by iatrogenic rupture of a vessel wall. The blood leak creates a new cavity delimited by surrounding tissues and allows blood flow to remain in continuity between this cavity and the vessel. In hemodialysis fistula, pseudoaneurysm generally results from repeated puncturing of the vein at the same site, leading to a bulging anatomical defect in the vein. Over the past few years, interventional radiological treatment has evolved and taken the place of surgery, with different kinds of percutaneous and endovascular treatment methods in pseudoaneurysm management. We reported a case report of successful treatment of arteriovenous fistula pseudoaneurysm with no-measurable neck. We performed ultrasound-guided percutaneous direct thrombin injection while an inflated balloon transiently obstructed flow out of the pseudoaneurysm, in order prevent non-target embolization. 相似文献
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An 82-year-old woman developed acute occlusion of her right coronary artery. She underwent percutaneous coronary stent placement and aortic balloon pump installation. In the postprocedural period, she developed a common femoral artery pseudoaneurysm (PSA) that communicated with the common femoral vein via an arteriovenous fistula (AVF). After unsuccessful ultrasound-guided compression, ultrasound-guided thrombin injection of the PSA was performed, with simultaneous balloon occlusion of the common femoral vein at the level of the AVF. There was complete thrombosis of the PSA and AVF. 相似文献
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Posterior cranial fossa arteriovenous fistula with presenting as caroticocavernous fistula 总被引:1,自引:1,他引:0
We report cases of posterior cranial fossa arteriovenous fistula (AVF) with presenting with exophthalmos, chemosis and tinnitus
in 26- and 66-year-old men. The final diagnoses was vertebral artery AVF and AVF of the marginal sinus, respectively. The
dominant venous drainage was the cause of the unusual presentation: both drained from the jugular bulb or marginal sinus,
via the inferior petrosal and cavernous sinuses and superior ophthalmic vein. We used endovascular techniques, with coils
and liquid adhesives to occlude the fistulae, with resolution of the symptoms and signs.
Received: 9 December 1999 Accepted: 27 March 2000 相似文献
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Halefoglu AM 《Australasian radiology》2005,49(3):242-245
A pulmonary arteriovenous fistula is an abnormal connection between pulmonary arteries and veins. Patients with Rendu-Osler-Weber syndrome may present with this vascular malformation, which is a typical finding of the disease. Approximately 5-15% of Rendu-Osler-Weber syndrome patients have pulmonary arteriovenous malformations (AVM) and there is usually a family history of AVM in these patients. The malformations are usually located in the lower lobes. In this paper, I describe a 49-year-old male patient with dyspnoea, cough, haemoptysis and epistaxis. Physical examination showed nasal telangiectasias, cyanosis of the lips and nails, and a systolic bruit over the left lung. Chest X-ray revealed a 5-cm mass in the left lower lobe and after magnetic resonance examination, together with 3-D magnetic resonance angiography, it was demonstrated to be a pulmonary arteriovenous fistula. The history of a niece with a similiar history of suspected pulmonary arteriovenous fistula led me to consider the possibility of Rendu-Osler-Weber syndrome presenting with a pulmonary arteriovenous fistula. 相似文献
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Iatrogenic injury of a lumbar artery is very rare and mostly causes retroperitoneal hemorrhage. We report a case of a lumbar artery pseudoaneurysm and a concomitant arteriovenous fistula complicating laparoscopic splenectomy and provoking renal colic-like flank pain due to mass effect on the left ureter. Definitive treatment of both vascular lesions was obtained after percutaneous transcatheter embolization of several lumbar arteries. Control computed tomography scan 3 months after embolization showed almost complete resorption of the retroperitoneal hematoma. 相似文献
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Richard E. Marsan M.D. Virginia McDonald Subramanian Ramamurthy 《Cardiovascular and interventional radiology》1990,13(5):314-316
Twelve iatrogenic femoral arteriovenous fistulas are reported, 11 of which arose from the superficial or deep femoral arteries.
All but two occurred in association with cardiac angiographic procedures. It appears that the femoral crease was used as a
landmark to establish the cutaneous entry point for vascular puncture and resulted in an excessively distal puncture site.
The femoral crease is an unreliable landmark in many patients. This complication may be minimized by using physical examination
to identify the level of the inguinal ligament or fluoroscopy to localize the distal half of the femoral head. 相似文献
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