可脱球囊治疗外伤性颈内动脉海绵窦瘘

目的：研究外伤性颈内动脉海绵窦瘘的栓塞治疗。材料与方法：本文对5例外伤性颈内动脉海绵窦瘘患者施行了血管内介入栓塞术。所有患者均于手术前行Matas试验。结果：4例患者经可脱球囊栓塞术治疗，颈内动脉海绵瘘消失，颈内动脉保持通畅，颈内动脉海绵窦瘘的临床综合征于治疗后消失。1例由于瘘口较大，球囊不能完整闭塞瘘口，因该患者健侧颈内动脉代偿供应患侧的能力差，故无法栓塞患侧颈内动脉，栓塞术后该患者临床症状及体征有所改善但未能完全消除。结论：栓塞治疗对于外伤性预内动脉海绵窦瘘是一种有效治疗方法。     

颈内动脉—海绵窦瘘的血管内栓塞治疗

目的：探讨颈内动脉—海绵窦瘘血管内栓塞治疗方法。方法：使用可脱性球囊及微弹簧圈进行血管内栓塞治疗的颈内动脉—海绵窦瘘病例１０例。结果：１０例病例中９例栓塞成功，均保持颈内动脉通畅，随访未见瘘口再通，另１例因瘘口过小，球囊无法进入窦内而改用保守治疗。结论：血管内栓塞治疗开辟了治疗颈内动脉—海绵窦瘘的新途径，微弹簧圈是一种较可脱性球囊更为理想的栓塞材料。     

血管内栓塞治疗颈内动脉海绵窦瘘

目的　探讨颈内动脉海绵窦瘘 (CCF)血管内栓塞治疗的效果。方法　 5例均经DSA全脑血管造影明确瘘口部位 ,采用可脱性球囊或电致血凝性可脱性铂金弹簧圈 (GDC)进行栓塞。结果　 5例中 ,1例球囊栓塞成功并保持颈内动脉通畅 ;2例表现为假性动脉瘤 ,用球囊闭塞患侧颈内动脉 ;1例因瘘口太小 ,用GDC填塞海绵窦 ;另 1例 2次试放球囊入海绵窦均破裂失败 ,其中 1枚瘪陷球囊滞留于海绵窦 ,患者不愿闭塞患侧颈内动脉未予进一步治疗 ,但患者治疗术后 1周临床症状和体征消失。结论　颈内动脉海绵窦瘘全脑血管造影可明确瘘口部位、大小 ,首选治疗方法是血管内栓塞治疗。     

可脱性球囊栓塞治疗Barrow A型颈动脉海绵窦瘘

目的探讨可脱性球囊栓塞治疗创伤性颈动脉海绵窦瘘的疗效及应用价值。资料与方法 18例Bar-row A型创伤性颈动脉海绵窦瘘,采用可脱性球囊经股动脉途径闭塞颈内动脉破口处或破口处患侧颈内动脉主干。结果术后18例颅内血管性杂音立即消失,16例闭塞了瘘口,颈内动脉主干保持通畅;2例同时闭塞了瘘口及颈内动脉主干。随访6～12个月,无复发。结论使用可脱性球囊栓塞治疗创伤性颈动脉海绵窦瘘创伤小、恢复快、安全可行,近期疗效确切。     

Detachable Balloon Embolization in Barrow Type A of Traumatic Carotid Cavernous Fistula

目的 探讨可脱性球囊栓塞治疗创伤性颈动脉海绵窦瘘的疗效及应用价值.资料与方法 18例Bar-row A型创伤性颈动脉海绵窦瘘,采用可脱性球囊经股动脉途径闭塞颈内动脉破口处或破口处患侧颈内动脉主干.结果 术后18例颅内血管性杂音立即消失,16例闭塞了瘘口,颈内动脉主干保持通畅;2例同时闭塞了瘘口及颈内动脉主干.随访6 ～12个月,无复发.结论 使用可脱性球囊栓塞治疗创伤性颈动脉海绵窦瘘创伤小、恢复快、安全可行,近期疗效确切.     

颈内动脉海绵窦瘘的血管内栓塞治疗(附7例分析)

目的：探讨颈内动脉海绵窦瘘血管内球囊栓塞治疗之效果。方法：７例病人（５例外伤性，２例自发性）均行ＤＳＡ全脑血管造影明确瘘口部位。结果：７例中５例球囊栓塞成功，保持了颈内动脉的通畅。１例行患侧颈内动脉闭塞。另１例属Ｄ型，栓塞效果不满意。结论：海绵窦瘘全脑血管造影可明确瘘口部位、大小及分型。单纯性海绵窦瘘大部分为外伤性，首选治疗方法是血管内球囊栓塞治疗。     

颈动脉海绵窦瘘的血管内栓塞治疗

目的：进一步探讨颈动脉海绵窦瘘的血管内介入治疗方法。材料与方法：回顾性研究了１９９２年４月至１９９５年１０月用可脱性球囊技术栓塞治疗颈动脉海绵窦瘘４２例。其中有外伤史者３９例，自发性者３例；４１例球囊充填材料采用浓度为１８０ｍｇＩ／ｍｌ水溶性非离子型造影剂，１例用甲基丙烯酸－２－羟基乙酯（ＨＥＭＡ）。全部病例在神经安定麻醉及全身肝素化下完成。结果：既闭塞瘘口，又保持颈内动脉通畅者３６例，占８５．７％；闭塞颈内动脉及其瘘口部者６例。全部病例随访观察２个月以上，均无瘘口再通。结论：可脱性球囊栓塞是治疗颈动脉海绵窦瘘最理想的首选方法，在电视监视下细心操作是安全可靠的     

颈内动脉海绵窦瘘的血管内栓塞治疗

目的；探讨颈内动脉海绵窦瘘血和内球囊栓塞治疗之效果。材料与方法：７例患者均行ＤＳＡ全脑血管造影明确明确瘘口部位。叙述发现瘘口应注意的造影环节。结果：７例中５例球囊栓塞成功，保留了颈内动脉的通畅。１例行患侧颈内动脉闭塞。另１例属Ｄ型，栓塞效果不满意。结论；海绵窦瘘全脑血管造影可明确瘘口部位、大小及分型。单纯性海绵窦瘘大部分为外伤性、首选的治疗方法是血管内球囊栓塞治疗。     

外伤性颈内动脉海绵窦瘘的血管内治疗

目的:总结应用多种血管内技术治疗外伤性颈内动脉海绵窦瘘(TCCF)的经验体会。方法:自2003年11月~2007年11月收治TCCF 16例。14例患者单纯应用可脱球囊治疗,1例应用可脱弹簧圈结合NBCA栓塞治疗,1例患者应用可脱球囊治疗失败后应用了覆膜支架治疗。结果:14例应用球囊成功栓塞瘘口,另2例分别应用可脱弹簧圈结合NBCA和覆膜支架最终治疗成功。14例闭塞瘘口并保留了颈内动脉,2例闭塞瘘口的同时闭塞了颈内动脉。无死亡以及手术相关性并发症。随访6~24个月(平均18个月),无1例复发。结论:多种血管内技术可以安全、有效地治疗外伤性颈内动脉海绵窦瘘。首选球囊闭塞瘘口,在球囊闭塞瘘口失败时可考虑应用可脱弹簧圈或覆膜支架。     

创伤性假性动脉瘤与动静脉瘘血管内治疗

目的：探讨创伤性假性动脉瘤与动静脉瘘治疗效果．方法：本组共１１８例病人，其中颈内动脉海绵窦瘘８８例、动静脉瘘８例、假性动脉瘤２２例．采用可脱性球囊栓塞６４例；弹簧圈与钨丝螺旋圈栓塞３４例；肌瓣“放风筝”法治疗６例；眼上静脉穿刺注入栓塞材料２例；瘤腔直接穿刺注入栓塞材料２例；气囊导管暂时阻断动脉腔内血流与手术相结合治疗１０例．结果：除４例颈内动脉海绵窦瘘术后出现偏瘫、半年内恢复外，余皆治愈．结论：可脱性球囊栓塞颈动脉海绵窦瘘是目前国内外首选治疗方法．气囊导管暂时阻断动脉腔内血流，然后施行血管重建，可控制大出血并减少术中出血．本法是直接手术时安全有效的辅助措施，可提高邻近躯干部位大血管损伤救治成功率．     

颈动脉海绵窦瘘的血管内栓塞治疗

目的　探讨不同的栓塞材料在颈动脉海绵窦瘘 (CCF)的血管内栓塞治疗中的应用。方法　回顾分析了 2 3例CCF血管内栓塞治疗病例。其中 2 2例外伤性CCF ,19例使用了可脱性球囊 ,3例使用了金属微弹簧圈作栓塞材料 ;1例自发性CCF ,使用了NB CA胶作栓塞剂。结果　可脱性球囊栓塞 19例 ,均获得临床治愈 ,其中 12例保持了患侧颈内动脉的通畅 ,获得解剖治愈 ;金属微弹簧圈栓塞 3例 ,2例成功 ,1例因弹簧圈异位栓塞于右大脑中动脉的分支 ,导致病人失语和半身不遂 ,1例自发性CCF ,经患侧脑膜副动脉注射NBCA胶 ,部分NBCA进入海绵窦内 ,病人获得临床治愈。结论　CCF首选血管内栓塞治疗 ,而可脱性球囊是一种理想的栓塞材料。由于金属微弹簧圈可控性差 ,不够安全 ,不应再被作为经颈内动脉途径的栓塞材料。     

可脱球囊栓塞术在海绵窦瘘治疗中的应用 (附 2 7例报告 )

目的　研究微导管可脱球囊技术治疗海绵窦瘘的临床意义。方法 :2 6例外伤性颈内动脉海绵窦瘘 (TCCF)患者和 1例大脑前动脉 (A1段 )动脉瘤破裂合并海绵窦瘘患者采用微导管可脱球囊技术进行栓塞治疗 ,以经颅多普勒 (TCD)进行复查 ,所有患者均随访 6月以上。结果 :2 2例CCF患者均成功栓塞瘘口并保持颈内动脉通畅 ,其中 2 0例为一次栓塞成功 ,2例因球囊过早泄漏而行 2次栓塞治疗。对 1例A1段动脉瘤破裂合并海绵窦瘘患者成功施行了双球囊动脉瘤颈孤立术。 4例行颈内动脉闭塞术。本组病例未发生严重并发症。结论 :微导管可脱球囊技术是对海绵窦瘘的一种微创、安全、有效的治疗方法。     

Transarterial balloon-assisted n-butyl-2-cyanoacrylate embolization of direct carotid cavernous fistulas

BACKGROUND AND PURPOSE: Transarterial detachable balloon embolization of direct carotid cavernous fistulas (DCCFs) has become an optimal treatment. In a few cases, the parent artery has to be sacrificed to achieve morphologic cure. We present our experience with transarterial balloon-assisted n-butyl-2-cyanoacrylate (n-BCA) embolization of DCCFs in which there was failure to achieve angiographic cure and preservation of parent arteries. METHODS: Of 141 patients with traumatic DCCFs who had been treated by transarterial embolization with occlusion of the fistula and parent artery preservation, 18 received transarterial balloon-assisted n-BCA embolization-6 for residual fistula after the balloons detached, 7 for recurrent fistula because of premature balloon deflation or migration, and 5 for repeated puncture of the detachable balloon by the bony fragment at the cavernous sinus. A total of 27 procedures were performed with an average 1.5 attempts per patient, and the volume of the n-BCA mixture varied from 0.5 to 2.3 mL with a mean of 0.83 mL. RESULTS: All DCCFs were successfully occluded by the n-BCA mixture with preservation of parent arteries. One patient with a giant cavernous sinus varix had a fatal subarachnoid hemorrhage. One had a recurrence and was treated by internal carotid artery (ICA) occlusion. Five had asymptomatic pseudoaneurysms at the parent artery. There was no adhesion of the n-BCA mixture to the protective balloon or the microcatheter or n-BCA reflux into the parent arteries. CONCLUSION: Transarterial balloon-assisted n-BCA embolization is a feasible, efficient, and safe treatment for DCCFs when angiographic cure and ICA preservation are not achieved by transarterial detachable balloon embolization.     

经动脉入路血管内治疗142例创伤性颈内动脉海绵窦瘘临床分析

目的 验证经动脉入路血管内治疗对创伤性颈内动脉海绵瘘(CCF)的治疗效果.方法 142例经全脑血管造影确诊为颈内动脉海绵窦瘘,行常规可脱球囊栓塞术,其中7例行球囊栓塞失败,改为全麻下行Jostent覆膜支架成形术.结果 135例患者局麻下成功行可脱球囊栓塞术,7例行球囊栓塞失败后于全麻下成功行Jostent覆膜支架成形...     

Management of a rare complication of endovascular treatment of direct carotid cavernous fistula.

A 30-year-old woman with direct carotid cavernous fistula underwent endovascular treatment with detachable balloons via a transarterial route. The patient returned with diplopia 1 year after therapy. On cranial MR imaging, one of the balloons was detected in the proximal portion of the superior ophthalmic vein and was deflated percutaneously with a 22-gauge Chiba needle under CT guidance. The patient's symptoms resolved after balloon deflation. This case report presents a unique complication of endovascular treatment of direct carotid cavernous fistula and its management.     

Transvenous embolization of direct carotid cavernous fistulas

Of 165 cases of direct carotid cavernous fistula, 14 (8.5%) were treated from a transvenous approach. Twelve of these were treated through the inferior petrosal sinus and one through the superior ophthalmic vein. In one patient, both approaches were used. The embolic agents were as follows: five patients had balloons only, four patients had minicoils alone, three patients had coils and liquid adhesives, one had balloons and coils, and one had balloons and liquid adhesives. Among the patients who were treated from a transvenous approach, three had an occluded carotid artery caused by trauma, nine failed transarterial balloon attempts, and one had a prior trapping procedure. In the remaining patient, who had Ehlers-Danlos syndrome, a transarterial approach was judged to be too dangerous. This patient suffered a fatal pontine hemorrhage after subtotal transvenous occlusion of the carotid cavernous fistula with diversion of flow into cortical veins. Another complication occurred when the inferior petrosal sinus was perforated during catheterization, causing a small subarachnoid hemorrhage. The tear was immediately closed with minicoils, and surgical exposure and embolization resulted in complete cure. Of the remaining 12 patients treated, 11 were completely cured and one showed angiographic and clinical improvement. Transarterial balloon embolization remains the procedure of choice in the treatment of symptomatic carotid cavernous fistulas; however, transvenous embolization is an alternative when the arterial route fails.     

Treatment of direct carotid-cavernous fistulas with detachable balloons

Experience with transarterial treatment of 14 direct carotid-cavernous fistulas using the Debrun technique with detachable balloons manually tied to the catheter is reported. Ten of the fistulas were occluded by balloons with concomitant occlusion of the internal carotid in one case. Another fistula closed spontaneously in connection with the embolization procedure. Three fistulas were treated with surgical trapping after recurrence. The transvenous approach was attempted in three cases but failed. Four complications occurred, two with clinical consequences as the patients developed neurologic deficits. Except in four cases with persistent or slowly regressing orbital palsies all signs and symptoms of the fistula disappeared after successful occlusion. The use of detachable balloons for selective occlusion is in experienced hands a rather safe and simple method with good results. Large fistulas offer most problems, and to avoid progression in fistula size the treatment should be undertaken as soon as possible after diagnosis.     

双导管球囊技术治疗高流量颈动脉海绵窦瘘

目的探讨双球囊导管技术治疗高流量颈动脉海绵窦瘘(CCF)的可行性及疗效。方法随机选择1枚可脱性球囊无法闭塞的CCF患者3例,双侧股动脉置管,送2枚球囊进入瘘口,调整位置,充盈2枚球囊,使瘘口完全闭塞后再解脱球囊,观察栓塞效果和颈内动脉通畅情况,评价该技术的可行性。结果3例患者均1次性完全闭塞瘘口,颈内动脉皆通畅,操作过程简单易行,未增加介入治疗的危险性。结论双导管球囊技术能在保证颈内动脉通畅的前提下简单有效地治疗1枚球囊无法闭塞的CCF。     

Endovascular treatment strategy for direct carotid-cavernous fistulas resulting from rupture of intracavernous carotid aneurysms

BACKGROUND AND PURPOSE: Reported treatments and outcomes in aneurysmal carotid-cavernous fistulas (CCFs) have been admixed with those of cases considered to be symptomatic of intracavernous aneurysm. However, aneurysmal CCFs have clinical features distinct from those of dural arteriovenous fistulas, and treatment strategies similar to those of traumatic CCF are required. We evaluated our experience in placing detachable balloons in the management of spontaneous CCFs due to rupture of an intracavernous aneurysm. METHODS: Six patients (one man, five women; mean age, 64.7 years) were treated for spontaneous direct CCF at our institution between 1995 and 2001. All patients presented with sudden ocular symptoms including exophthalmos, conjunctival injection, chemosis, and ocular motor palsies. Detachable latex balloons were used as the embolic material in five patients, and in one patient the cavernous sinus was packed transarterially with coils. RESULTS: All six patients were successfully treated by means of transarterial embolization, and symptoms improved within a week. CONCLUSION: Although other techniques using a transvenous approach and/or detachable coils may also be useful, embolization with detachable balloons should be a safe and effective method to immediately occlude the fistula.