Percutaneous Management of Concomitant Post-Traumatic High Vertebrovertebral and Caroticojugular Fistulas Using Balloons, Coils, and a Covered Stent

2003 ◽  
Vol 10 (5) ◽  
pp. 882-886 ◽  
Author(s):  
Ian C. Duncan ◽  
Pieter A. Fourie
Keyword(s):  
Carotid Artery ◽  
Internal Carotid ◽  
Covered Stent ◽  
Covered Stents ◽  
Extracranial Internal Carotid Artery ◽  
Arteriovenous Fistulas ◽  
Post Traumatic ◽  
Flow Through ◽  
The Right ◽  
Knife Injury

Purpose: To describe the endovascular management of vertebrovertebral and caroticojugular fistulas in the same patient using a combination of endovascular techniques including covered stent placement in the high extracranial internal carotid artery. Case Report: A 22-year-old man presented with ipsilateral vertebrovertebral and caroticojugular fistulas at the C1 level several weeks after sustaining a solitary penetrating knife injury below the right ear. The right vertebral artery was sacrificed after a failed endovascular attempt to close the vertebrovertebral fistula. The caroticojugular fistula was treated with a self-expanding covered stent (Wallgraft) with exclusion of the fistula and preservation of flow through the carotid artery. Conclusions: Preservation of the extracranial arteries should be the preferred goal of treatment in traumatic extracranial arteriovenous fistulas. The use of covered stents in the extracranial vessels can accomplish this goal.

scholarly journals Equine pericardium-covered stenting in post-traumatic pseudoaneurysm of cavernous internal carotid artery

2018 ◽  
Vol 24 (6) ◽  
pp. 635-638
Author(s):  
Jorge L Gonzalez-Cantero ◽  
Mariano del Valle Diéguez ◽  
Cristina Monteserín Matesanz ◽  
Javier Saura Lorente ◽  
Francisco Villoria Medina ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Motor Vehicle ◽  
Motor Vehicle Accident ◽  
Covered Stent ◽  
Parent Vessel ◽  
Artery Pseudoaneurysm ◽  
Equine Pericardium ◽  
Post Traumatic

We report a case of traumatic intracranial carotid artery pseudoaneurysm treated with an equine pericardium-covered stent. The patient was admitted to the Emergency Department after sustaining severe polytrauma in a motor vehicle accident. A cavernous carotid pseudoaneurysm was detected after an episode of massive epistaxis that required emergent nasal packing. Treatment with parent vessel sacrifice was ruled out after an unfavourable balloon test occlusion. We opted for an equine pericardium-covered stent as a means to immediately seal the wall defect in the setting of massive bleeding secondary to an unstable lesion. We describe the potential benefits and drawbacks of these prostheses and the technical difficulties encountered in this particular case. To our best knowledge, this is the first published case report on a post-traumatic intracranial internal carotid artery pseudoaneurysm successfully treated with an equine pericardium-covered stent.

scholarly journals A Young Man with Sudden Unilateral Blindness and Hemiparesis

2001 ◽  
Vol 8 (4) ◽  
pp. 212-217
Author(s):  
YS Sia ◽  
YT Wong ◽  
PG Kan ◽  
W Day ◽  
YW Fan
Keyword(s):  
Hong Kong ◽  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Head And Neck ◽  
Traffic Accidents ◽  
Internal Carotid ◽  
Neck Injuries ◽  
Emergency Physicians ◽  
Extracranial Internal Carotid Artery ◽  
Post Traumatic

Head and neck injuries are very common in Hong Kong, especially resulting from assaulted or traffic accidents. Delayed manifestation of post-traumatic carotid thrombo-embolism and aneurismal formation are known pitfalls that emergency physicians and neurosurgeons may encounter. We present a patient with blunt neck injury with the complication of traumatic dissection of the extracranial internal carotid artery.

scholarly journals Jostent covered stent placement for emergency reconstruction of a ruptured internal carotid artery during or after transsphenoidal surgery

2015 ◽  
Vol 122 (5) ◽  
pp. 1223-1228 ◽  
Author(s):  
Byung Moon Kim ◽  
Pyoung Jeon ◽  
Dong Joon Kim ◽  
Dong Ik Kim ◽  
Sang Hyun Suh ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Stent Placement ◽  
Transsphenoidal Surgery ◽  
Internal Carotid ◽  
Covered Stent ◽  
Active Bleeding ◽  
Covered Stents ◽  
Surgical Suture

OBJECT Internal carotid artery (ICA) rupture during transsphenoidal surgery (TSS) is an extremely difficult complication to treat. This study aimed to evaluate the immediate and long-term outcomes of covered stent placement for emergency reconstruction of ruptured ICAs during or after TSS. METHODS Seven patients underwent covered stent placement for emergency reconstruction of a ruptured ICA during or after TSS. The safety and effectiveness of covered stent placement for emergency reconstruction of ruptured ICAs were retrospectively analyzed. RESULTS Pretreatment angiography showed active bleeding in 6 patients (5 intraoperative and 1 postoperative) and a pseudoaneurysm in 1 patient. Of the 6 patients with active bleeding, 5 were treated with a successive operation to control active bleeding. The other patient was treated just after cardiopulmonary resuscitation due to massive nasal bleeding 20 days after revision of TSS. All active bleeding was controlled immediately after covered stent insertion in these 6 patients. One patient showed a gap between the covered stent and ICA wall without active bleeding 30 minutes after glycoprotein IIb/IIIa inhibitor administration due to in-stent thrombosis. The gap was occluded with coil embolization after completion of the temporarily suspended TSS. The seventh patient, whose ICA tear was treated with surgical suture, underwent covered stent placement for a pseudoaneurysm detected on postoperative Day 2. During a mean follow-up period of 46 months (range 12–85 months), all patients had excellent outcomes (modified Rankin Scale score of 0). All the stented ICAs were patent on vascular imaging follow-up at a mean of 34 months (range 12–85 months). CONCLUSIONS Covered stents appear to be a safe and effective option for emergency reconstruction of ruptured ICAs during or after TSS.

Endovascular Management of Tandem Extracranial Internal Carotid Artery Aneurysms With a Covered Stent

2004 ◽  
Vol 11 (6) ◽  
pp. 739-741 ◽  
Author(s):  
Bernhard Fischer ◽  
Stefan Palkovic ◽  
Hansdetlef Wassmann ◽  
Walter Heindel ◽  
Stefan C. Krämer
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Covered Stent ◽  
Endovascular Management ◽  
Extracranial Internal Carotid Artery

Reconstruction of the Internal Carotid Artery After Treatment of Complex Traumatic Direct Carotid-Cavernous Fistulas With the Willis Covered Stent

Neurosurgery ◽  
2016 ◽  
Vol 79 (6) ◽  
pp. 794-805 ◽  
Author(s):  
Wu Wang ◽  
Ming-Hua Li ◽  
Yong-Dong Li ◽  
Bin-Xian Gu ◽  
Hai-Tao Lu
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Endovascular Treatment ◽  
Stent Placement ◽  
Internal Carotid ◽  
Covered Stent ◽  
Covered Stents ◽  
Complete Exclusion ◽  
Carotid Cavernous Fistulas

Abstract BACKGROUND: Endovascular treatment of complex traumatic direct carotid-cavernous fistulas (TDCCFs) is a challenge. OBJECTIVE: To evaluate the long-term efficacy of the Willis covered stent in endovascular treatment of complex TDCCFs, focusing on reconstruction and preservation of the internal carotid artery. METHODS: During the past 8 years, 25 patients with 27 TDCCFs who previously had unsuccessful treatment of fistulas with detachable balloons received endovascular treatment with Willis covered stents. The efficacy, complications, in-stent stenosis, angiographic, and clinical follow-up results were evaluated retrospectively between 6 and 88 months (mean, 43.8 months) after the stent placement. RESULTS: The technical success rate of stenting placement was 100%. Forty-four Willis covered stents were implanted into the target artery of 27 TDCCFs. Complete exclusion was achieved in 16 patients with 17 TDCCFs immediately after the stent placement, with transient endoleaks in 10 TDCCFs. Redilation was performed in 6 TDCCFs, and additional stents were implanted in the other 4 TDCCFs for endoleak exclusion. The initial angiographic results showed complete exclusion of fistulas with preservation of the internal carotid artery in 24 patients with 26 TDCCFs. One patient in whom complete occlusion initially was achieved subsequently experienced a delayed endoleak, which required placement of an additional stent. The angiographic follow-up results (mean, 30.3 months) demonstrated complete exclusion in all 27 TDCCFs, with patency of internal carotid artery in 23 patients. The clinical follow-up demonstrated a full recovery in 23 patients and improvement in 2 patients. CONCLUSION: The use of Willis covered stents was confirmed to be effective, safe, and a curative approach for endovascular treatment of complex TDCCFs and internal carotid artery reconstruction.

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