scholarly journals Endovascular Internal Trapping by Low-Concentration N-butyl-2-Cyanoacrylate for a Ruptured Giant Common Carotid Artery Pseudoaneurysm

2020 ◽  
Vol 55 (1) ◽  
pp. 81-85
Author(s):  
Tomoaki Harada ◽  
Atsushi Fujita ◽  
Junichi Sakata ◽  
Masaaki Kohta ◽  
Eiji Kohmura
Keyword(s):  
Carotid Artery ◽  
Common Carotid Artery ◽  
Parent Artery ◽  
Artery Pseudoaneurysm ◽  
Low Concentration ◽  
Complete Obliteration ◽  
Minimum Number ◽  
History Of ◽  
Giant Pseudoaneurysm

Treating carotid blowout syndrome following rupture of giant pseudoaneurysms is difficult because the destroyed parent artery precludes conventional treatment. We present a patient with a ruptured giant pseudoaneurysm that we occluded using a modified internal trapping technique with low-concentration N-butyl-2-cyanoacrylate (NBCA) and a minimum number of coils. An 80-year-old man with a history of chemoradiation therapy for oropharyngeal cancer presented with several episodes of active bleeding from the subsequent tracheostomy site. Radiological examination revealed a giant right common carotid artery (CCA) pseudoaneurysm. Endovascular internal trapping was performed using both NBCA and coils under proximal flow control. We slowly injected 9 ml of low-concentration NBCA, which subsequently filled the entire pseudoaneurysm. We then injected an additional 2 ml of NBCA into the proximal CCA to achieve complete obliteration. No re-bleeding was observed during the 6-month follow-up. Endovascular internal trapping using low-concentration NBCA was feasible to treat a giant CCA pseudoaneurysm. The injected low-concentration NBCA filled the entire pseudoaneurysm without the risk of catheter entrapment.

Carotid Artery Sacrifice for Unclippable and Uncoilable Aneurysms: Endovascular Occlusion Vs Common Carotid Artery Ligation

Neurosurgery ◽  
2010 ◽  
Vol 67 (5) ◽  
pp. 1431-1437 ◽  
Author(s):  
Mohamed Samy Elhammady ◽  
Stacey Quintero Wolfe ◽  
Hamad Farhat ◽  
Mohammad Ali Aziz-Sultan ◽  
Roberto C Heros
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Common Carotid Artery ◽  
Internal Carotid ◽  
Parent Artery ◽  
Giant Aneurysms ◽  
Presenting Symptoms ◽  
Endovascular Occlusion ◽  
Large And Giant Aneurysms

Abstract BACKGROUND: Optimal treatment of intracranial aneurysms involves complete occlusion of the aneurysm with preservation of the parent artery and all of its branches. Attempts to occlude the aneurysm and preserve the parent artery may be associated with a higher level of risk than parent vessel occlusion or trapping. OBJECTIVE: To evaluate our series of patients with large and giant aneurysms who underwent treatment via endovascular coiling with parent artery sacrifice or surgical ligation of the common carotid artery (CCA) and gain insight into the advantages and risks of each of these alternatives. METHODS: We retrospectively reviewed all patients with aneurysms who underwent carotid sacrifice via endovascular occlusion or surgical CCA ligation during an 8-year period at our institution. RESULTS: Twenty-seven patients with large and giant aneurysms of the internal carotid artery underwent carotid artery sacrifice via endovascular occlusion (n = 15) or CCA ligation (n = 12). Of the patients who underwent endovascular occlusion, 3 developed groin complications, 1 developed a new sixth nerve palsy, 1 died from vasospasm related to subarachnoid hemorrhage, and 1 died secondary to rupture of an associated 3-mm anterior communicating artery aneurysm 5 days postoperatively. Of the patients undergoing CCA ligation, 1 patient developed a partial hypoglossal palsy. Clinical improvement of presenting symptoms was observed in all surviving patients regardless of the method of treatment. Complete aneurysm obliteration was documented in all patients during the initial hospital stay. The mean radiographic long-term follow-up was 14.2 months, which was available in 20 of the 25 surviving patients (80%). Complete obliteration was confirmed at follow-up in all but 2 patients with large cavernous aneurysms; 1 was initially treated with endovascular occlusion and the other with carotid ligation. CONCLUSION: Parent artery sacrifice is still a viable treatment for some complex aneurysms of the internal carotid artery. CCA ligation is a reasonable alternative to endovascular arterial sacrifice.

Common carotid artery pseudoaneurysm formation following foreign body ingestion

2009 ◽  
Vol 124 (6) ◽  
pp. 684-686 ◽  
Author(s):  
N N Mathur ◽  
R R Joshi ◽  
A Nepal ◽  
R K Rauniyar
Keyword(s):  
Foreign Body ◽  
Carotid Artery ◽  
Common Carotid Artery ◽  
World Literature ◽  
Radiological Investigation ◽  
Artery Pseudoaneurysm ◽  
Pseudoaneurysm Formation ◽  
History Of ◽  
The Common ◽  
Lower Neck

AbstractObjective:To report an unusual case of pseudoaneurysm formation following ingestion of a thin wire.Method:Case report, including management, and review of the world literature concerning pseudoaneurysm and its management.Results:A 15-year-old boy presented as an emergency with a two-week history of painful swallowing, and a one-week history of a progressively enlarging, right-sided swelling of the lower neck. A foreign body had been ingested two weeks previously. Radiological investigation showed a pseudoaneurysm of the right common carotid artery. The neck was explored, the foreign body removed and the common carotid artery repaired. The patient was discharged on the 10th post-operative day without neurovascular complication.Conclusion:This is an unusual presentation of pseudoaneurysm of the common carotid artery following accidental ingestion of a foreign body, reported for its rarity and management.

scholarly journals A Posterior Communicating Segment Aneurysm of the Supraclinoid Internal Carotid Artery Treated with an Extracranial to Intracranial Bypass and Trapping

2021 ◽  
Author(s):  
Burak Ozaydin ◽  
Duygu Baykal ◽  
Mehmet C. Ezgu ◽  
Mustafa K. Baskaya
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Vision Loss ◽  
Internal Carotid ◽  
Giant Aneurysms ◽  
Complex Aneurysms ◽  
Complete Obliteration ◽  
History Of ◽  
Supraclinoid Internal Carotid Artery

AbstractSurgical treatment of giant aneurysms often poses significant challenges. Endovascular techniques have evolved exponentially over the last decades, and most of these complex aneurysms can be treated with flow-diverting techniques; however, successful obliteration of all giant aneurysms is not always possible with endovascular flow-diverting techniques. Although the need for microsurgical intervention has undoubtedly diminished, a versatile-thinking surgeon should keep in mind that obliteration of these aneurysms combined with revascularizing the distal circulation via extracranial–intracranial bypass techniques can provide a potentially life-long durable solution. The key to curing these pathologies is to utilize interdisciplinary decision making with a robust knowledge of the pros and cons of different treatment approaches. Herein, we present a case of a giant posterior communicating segment aneurysm of the left supraclinoid internal carotid artery (ICA), which was treated by obliteration (Fig. 1). Extradural anterior clinoidectomy was used to provide exposure of the supraclinoidal ICA proximal to the aneurysm, and revascularization of the distal circulation was achieved with a common carotid artery to M2-superior trunk bypass using a radial artery interposition graft (Fig. 2). The patient was a 62-year-old female who presented with vision loss in her left eye but was otherwise neurologically intact. She had a history of two unsuccessful flow-diverting stent placement attempts 2 months prior to this surgery. Postoperatively, the patient woke up without any deficits, with her left eye vision partially recovered and ultimately returning to normal at 1-year follow-up. Computed tomography (CT) angiography at a 1-year follow-up showed complete obliteration of the aneurysm and successful revascularization of the distal circulation.The link to the video can be found at: https://youtu.be/3Zz-ecvlDIc .

scholarly journals Three-Stent Placement for Treatment of Carotid Artery Pseudoaneurysm

2006 ◽  
Vol 12 (4) ◽  
pp. 339-343 ◽  
Author(s):  
P. Amistà ◽  
D. Barbisan ◽  
M. Beghetto ◽  
N. Cavasin ◽  
P. Zucchetta ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Stent Placement ◽  
Left Carotid Artery ◽  
Artery Pseudoaneurysm ◽  
Bilateral Carotid ◽  
History Of ◽  
Aneurysmal Neck

Pseudoaneurysm treatment with overlapping stents may be a useful technique to reduce flow and enhance thrombosis in the aneurysmal sac. We treated a pseudoaneurysm of the left carotid artery in a patient with a history of bilateral carotid thromboendarterectomy by placing three stents and overlapping them at the level of the aneurysmal neck. Nine month follow-up revealed almost complete pseudoaneurysm exclusion and patency of the carotid artery.

scholarly journals Case Report: Mycotic common carotid artery pseudoaneurysm in a child. A case report.

F1000Research ◽  
2021 ◽  
Vol 10 ◽  
pp. 564
Author(s):  
Imtinene Ben Mrad ◽  
Rim Miri ◽  
Melek Ben Mrad ◽  
Wafa Aloui ◽  
Sobhi Mleyhi ◽  
...  
Keyword(s):  
Case Report ◽  
Carotid Artery ◽  
Common Carotid Artery ◽  
Artery Aneurysm ◽  
Artery Pseudoaneurysm ◽  
Extracranial Carotid Artery ◽  
Carotid Artery Aneurysm ◽  
History Of ◽  
Efficient Alternative ◽  
Surgery Department

Extracranial carotid artery aneurysms in children are extremely rare, nevertheless associated with a great potential of thromboembolic episodes and rupture especially those with mycotic origin. The surgical treatment is very challenging, and there is still a controversy concerning revascularisation after the resection of the aneurysm. In this manuscript, we report the observation of an 8-year-old boy with the medical history of Leukemia who is admitted urgently for a mycotic right common carotid artery aneurysm, occurring after a chemoport infection who was operated on in our cardiovascular surgery department with surgical resection and ligation. It is the second report in the pediatric literature of a mycotic pseudoaneurysm situated in the common carotid artery, but the first documented by medical imagery. Through this case, we highlight that ligation of the infected carotid artery can be a safe and efficient alternative especially in Children.

Unruptured intracranial aneurysms in children: 18 years’ experience in a tertiary care pediatric institution

2019 ◽  
Vol 24 (2) ◽  
pp. 184-189 ◽  
Author(s):  
Daniel-Alexandre Bisson ◽  
Peter Dirks ◽  
Afsaneh Amirabadi ◽  
Manohar M. Shroff ◽  
Timo Krings ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Natural History ◽  
Internal Carotid Artery ◽  
Intracranial Aneurysms ◽  
Internal Carotid ◽  
Tertiary Care ◽  
Unruptured Intracranial Aneurysms ◽  
History Of ◽  
Mean Size

OBJECTIVEThere are little data in the literature on the characteristics and natural history of unruptured intracranial aneurysms in children. The authors analyzed their experience with unruptured intracranial aneurysms in the pediatric population at their tertiary care pediatric institution over the last 18 years. The first objective was to assess the imaging characteristics and natural history of these aneurysms in order to help guide management strategies in the future. A second objective was to evaluate the frequency of an underlying condition when an incidental intracranial aneurysm was detected in a child.METHODSThe authors conducted a Research Ethics Board–approved retrospective review of incidental intracranial aneurysms in patients younger than 18 years of age who had been treated at their institution in the period from 1998 to 2016. Clinical (age, sex, syndrome) and radiological (aneurysm location, type, size, thrombus, mass effect) data were recorded. Follow-up imaging was assessed for temporal changes.RESULTSSixty intracranial aneurysms occurred in 51 patients (36 males, 15 females) with a mean age of 10.5 ± 0.5 years (range 9 months–17 years). Forty-five patients (88.2%) had a single aneurysm, while 2 and 3 aneurysms were found in 3 patients each (5.8%). Syndromic association was found in 22 patients (43.1%), most frequently sickle cell disease (10/22 [45.5%]). Aneurysms were saccular in 43 cases (71.7%; mean size 5.0 ± 5.7 mm) and fusiform in the remaining 17 (28.3%; mean size 6.5 ± 2.7 mm). Thirty-one aneurysms (51.7%) arose from the internal carotid artery (right/left 1.4), most commonly in the cavernous segment (10/31 [32.3%]). Mean size change over the entire follow-up of 109 patient-years was a decrease of 0.6 ± 4.2 mm (range −30.0 to +4.0 mm, rate −0.12 ± 9.9 mm/yr). Interval growth (2.0 ± 1.0 mm) was seen in 8 aneurysms (13.3%; 4 saccular, 4 fusiform). An interval decrease in size (8.3 ± 10.7 mm) was seen in 6 aneurysms (10%). There was an inverse relationship between aneurysm size and growth rate (r = −0.82, p < 0.00001). One aneurysm was treated endovascularly with internal carotid artery sacrifice.CONCLUSIONSUnruptured pediatric intracranial aneurysms are most frequently single but can occur in multiples in a syndromic setting. None of the cases from the study period showed clinical or imaging signs of rupture. Growth over time, although unusual and slow, can occur in a proportion of these patients, who should be identified for short-term imaging surveillance.

Evaluation of Aortic Zone 2 Proximal Landing Accuracy During Thoracic Endovascular Aortic Repair Following Carotid-Subclavian Revascularization

2021 ◽  
Vol 55 (4) ◽  
pp. 355-360
Author(s):  
Sally H. J. Choi ◽  
Gary K. Yang ◽  
Keith Baxter ◽  
Joel Gagnon
Keyword(s):  
Carotid Artery ◽  
Common Carotid Artery ◽  
Retrospective Review ◽  
Average Distance ◽  
Thoracic Endovascular Aortic Repair ◽  
Endovascular Aortic Repair ◽  
Aortic Repair ◽  
Technical Accuracy ◽  
Corrective Procedures

Background: Adequate seal for thoracic endovascular aortic repair (TEVAR) commonly requires landing in zone 2, but can prove to be challenging due to the tortuous and angulated anatomy of the region. Objectives: Our objective was to determine the proximal landing accuracy of zone 2-targeted TEVARs following carotid-subclavian revascularization (CSR) and its impact on clinical outcomes. Methods: Retrospective review of patients that underwent CSR for zone 2 endograft delivery at a tertiary institute between January 2008 and March 2018 was conducted. Technical outcomes were assessed by examining the incidence of intraoperative corrective maneuvers, 1a endoleaks and reinterventions. Distance to target and incidence of LSA stump filling were examined as radiographic markers of landing accuracy. Results: Zone 2-targeted TEVAR with CSR was performed in 53 patients for treatment of dissections (49%), aneurysms (30%) or trauma (21%). Nine (17%) cases required intraoperative corrective procedures: 5 (9%) proximal cuffs due to type 1a endoleak and 4 (8%) left common carotid artery (LCCA) stenting due to inadvertent coverage. Cases performed using higher resolution hybrid fluoroscopy machine compared to mobile C-arm were associated with increased proximal cuff use (OR 8.8; 95% CI 1.2-62.4). Average distance between the proximal edge of the covered graft to LCCA was 8 ± 1 mm and larger distances were not associated with higher rates of 1a endoleak. Twenty-eight (53%) cases of antegrade LSA stump filling were noted on follow-up imaging, but were not associated with higher rates of reinterventions (OR 0.8, 95% CI [0.2-4.6]). Three (6%) patients had a stroke within 30 days and 4 (8%) patients expired within 1 month. Intraoperative corrective maneuvers, post-operative 1a endoleak and reinterventions were not associated with higher rates of stroke or mortality. Conclusion: Using current endografts and imaging modalities, zone 2-targeted TEVARs have suboptimal technical accuracy.

Postendarterectomy Common Carotid Artery Pseudoaneurysm

Vascular ◽  
2006 ◽  
Vol 14 (3) ◽  
pp. 177-180 ◽  
Author(s):  
Nenad S. Ilijevski ◽  
Predrag Gajin ◽  
Vojislava Neskovic ◽  
Jovo Kolar ◽  
Djordje Radak
Keyword(s):  
Carotid Artery ◽  
Endovascular Treatment ◽  
Carotid Endarterectomy ◽  
Common Carotid Artery ◽  
Carotid Surgery ◽  
Artery Pseudoaneurysm ◽  
Adjacent Structures ◽  
Uncommon Complication

Pseudoaneurysm (PSA) formation is an uncommon complication in carotid surgery. PSA of the carotid artery requires surgical or endovascular treatment to prevent PSA thrombosis, embolization from the thrombotic material within the PSA, hemorrhage after rupture, or compression on the adjacent structures. We present a case of a symptomatic common carotid PSA that occurred 14 months after routinely performed eversion carotid endarterectomy.

Stent-assisted coil embolization followed by a stent-within-a-stent technique for ruptured dissecting aneurysms of the intracranial vertebrobasilar artery

2009 ◽  
Vol 111 (1) ◽  
pp. 48-52 ◽  
Author(s):  
Sang Hyun Suh ◽  
Byung Moon Kim ◽  
Sung Il Park ◽  
Dong Ik Kim ◽  
Yong Sam Shin ◽  
...  
Keyword(s):  
Coil Embolization ◽  
Therapeutic Option ◽  
Direct Consequence ◽  
Treatment Method ◽  
Dissecting Aneurysm ◽  
High Rate ◽  
Parent Artery ◽  
Vertebrobasilar Artery ◽  
Complete Obliteration

Object A ruptured dissecting aneurysm of the vertebrobasilar artery (VBA-DA) is a well-known cause of acute subarachnoid hemorrhage (SAH) with a high rate of early rebleeding. Internal trapping of the parent artery, including the dissected segment, is one of the most reliable techniques to prevent rebleeding. However, for a ruptured VBA-DA not suitable for internal trapping, the optimal treatment method has not been well established. The authors describe their experience in treating ruptured VBA-DAs not amenable to internal trapping of the parent artery with stent-assisted coil embolization (SAC) followed by a stent-within-a-stent (SWS) technique. Methods Eleven patients—6 men and 5 women with a mean age of 48 years and each with a ruptured VBA-DA not amenable to internal trapping of the parent artery—underwent an SAC-SWS between November 2005 and October 2007. The feasibility and clinical and angiographic outcomes of this combined procedure were retrospectively evaluated. Results The SAC-SWS was successful without any treatment-related complications in all 11 patients. Immediate posttreatment angiograms revealed complete obliteration of the DA sac in 3 patients, near-complete obliteration in 7, and partial obliteration in 1. One patient died as a direct consequence of the initial SAH. All 10 surviving patients had excellent clinical outcomes (Glasgow Outcome Scale Score 5) without posttreatment rebleeding during a follow-up period of 8–24 months (mean follow-up 15 months). Angiographic follow-up at 6–12 months after treatment was possible at least once in all surviving patients. Nine VBA-DAs showed complete obliteration; the other aneurysm, which had appeared partially obliterated immediately after treatment, demonstrated progressive obliteration on 2 consecutive follow-up angiography studies. There was no in-stent stenosis or occlusion of the branch or perforating vessels. Conclusions The SAC-SWS technique seems to be a feasible and effective reconstructive treatment option for a ruptured VBA-DA. The technique may be considered as an alternative therapeutic option in selected patients with ruptured VBA-DAs unsuitable for internal trapping of the parent artery.

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