scholarly journals Endovascular Treatment of a Distal Aneurysm of the Superior Cerebellar Artery by Intra-Aneurysmal Injection of Glue

2001 ◽  
Vol 7 (4) ◽  
pp. 343-348 ◽  
Author(s):  
M. Leonardi ◽  
L. Simonetti ◽  
A. Andreoli
Keyword(s):  
Poor Prognosis ◽  
Superior Cerebellar Artery ◽  
Parent Artery ◽  
High Morbidity ◽  
Guglielmi Detachable Coils ◽  
Parent Vessel ◽  
Total Occlusion ◽  
Cerebellar Artery ◽  
Detachable Coils ◽  
Distal Location

Aneurysms in the distal cerebellar arteries are rare events. They are associated with a poor prognosis, as surgery or embolisation with Guglielmi detachable coils (GDCs) is very difficult. The ability to treat them surgically depends on the location of the aneurysm, but surgery is considered difficult and is associated with a high morbidity/mortality rate. Embolisation with GDCs may be difficult or impossible because of the distal location of the aneurysm or the unfavourable ratio between the size of the aneurysm and the size of the parent vessel. We report our experience in one case treated with intra-aneurysmal injection of glue. The aneurysm, located in the distal right superior cerebellar artery, was catheterized with a flow-guided microcatheter, and glue was slowly injected into the aneurysmal sac. The treatment resulted in total occlusion of the aneurysm with preservation of the parent artery.

scholarly journals Late Thromboembolic Events after Treatment of Intracranial Aneurysms with Guglielmi Detachable Coils

Stroke ◽  
2001 ◽  
Vol 32 (suppl_1) ◽  
pp. 356-357
Author(s):  
Colin P Derdeyn ◽  
Christopher J Moran ◽  
DeWitte T Cross ◽  
Michael R Chicoine ◽  
Ralph G Dacey
Keyword(s):  
Endovascular Treatment ◽  
Intracranial Aneurysms ◽  
Artery Aneurysm ◽  
Additional Patient ◽  
Superior Cerebellar Artery ◽  
Parent Artery ◽  
Imaging Data ◽  
Guglielmi Detachable Coils ◽  
Kaplan Meier ◽  
Detachable Coils

P98 Purpose: Thrombo-embolic complications associated with the endovascular treatment of intracranial aneurysms with Guglielmi Detachable Coils (GDC) generally occur at the time of the procedure or soon after. The purpose of this report is to determine the frequency of late thrombo-embolic events after GDC. Methods: The records of 189 patients who underwent GDC repair of one or more intracranial aneurysms at our institution were reviewed. The occurence of an ischemic event referrable to a coiled aneurysm was determined by clinical, angiographic, and imaging data. Events occuring within 2 days of the endovascular procedure were considered peri-procedural. Kaplan-Meier analysis of ischemic events over time was performed. Results: Two patients suffered documented thrombo-embolic events. One patient presented 5 weeks after coiling with a transient ischemic attack. Angiography demonstrated thrombus on the surface of the coils at the neck of a large ophthalmic artery aneurysm. The second patient presented with a posterior circulation stroke 4 weeks after coiling of a large superior cerebellar artery aneurysm. Angiography showed no significant proximal disease, with thrombus beginning at the neck of the treated aneurysm and extending out both P1 segments. No intra-procedural problems during the initial coiling had occured with either patient. There was no evidence for protrusion of coils into the parent artery in either patient. Both patients had been receiving daily aspirin (325 mg). One additional patient reporting symptoms suggesting possible ischemics event was evaluated and diagnosed as having atypical migraines. The frequency of a clinical thromboembolic event during the first year after coiling (excluding procedural complications) was 1.1%. Conclusions: Thrombo-embolic events may occur as late as 5 weeks after endovascular treatment of aneurysms with GDC.

scholarly journals Fusiform superior cerebellar artery aneurysm treated with flow diversion: A case report

2020 ◽  
Vol 11 ◽  
pp. 330
Author(s):  
Yafell Serulle ◽  
Deepak Khatri ◽  
Jada Fletcher ◽  
Anna Pappas ◽  
Audrey Heidbreder ◽  
...  
Keyword(s):  
Artery Aneurysm ◽  
Flow Diversion ◽  
Superior Cerebellar Artery ◽  
Parent Artery ◽  
Fusiform Aneurysm ◽  
Parent Vessel ◽  
Pipeline Embolization Device ◽  
Head Ct ◽  
Cerebellar Artery ◽  
The Right

Background: Fusiform aneurysms of the distal superior cerebellar artery are rare and challenging to treat. Due to the rarity of these lesions, there is little consensus regarding their management. Treatment options have traditionally included parent artery sacrifice with either an endovascular approach or microsurgical clipping. Given the small diameter of the superior cerebellar artery, flow diversion has not been typically considered as a viable treatment option for these aneurysms. Case Description: A 67-year-old female presented complaining of severe sudden onset headache. Noncontrast head CT demonstrated no intracranial hemorrhage. Head CT angiogram demonstrated a 4.2 mm fusiform aneurysm in the distal right superior cerebellar artery. The patient underwent treatment with the Pipeline embolization device which was deployed in the right superior cerebellar artery covering the aneurysm. Six-month posttreatment follow-up angiogram demonstrated resolution of the aneurysm with patency of the parent vessel. Conclusion: To the best of our knowledge, this is the first report of a distal superior cerebellar artery aneurysm treated with the Pipeline embolization device. The use of a Pipeline stent to create flow diversion should be considered in a case of a fusiform aneurysm of the right superior cerebellar artery. Treatment with flow diversion may allow for the treatment of the aneurysm while preserving patency of the parent vessel.

Superior cerebellar artery aneurysms treated using the sole stenting approach

2007 ◽  
Vol 107 (4) ◽  
pp. 860-864 ◽  
Author(s):  
Marco Zenteno ◽  
Jorge Santos-Franco ◽  
Yolanda Aburto-Murrieta ◽  
Jose-María Modenesi-Freitas ◽  
Guadalupe Ramírez-Guzmán ◽  
...  
Keyword(s):  
Shear Stress ◽  
Endovascular Treatment ◽  
Intracranial Aneurysms ◽  
New Technique ◽  
Definitive Treatment ◽  
Superior Cerebellar Artery ◽  
Parent Vessel ◽  
Complete Cure ◽  
Cerebellar Artery ◽  
Detachable Coils

✓Endovascular treatment of intracranial aneurysms has evolved since the introduction of detachable coils. Sole stenting is a brand-new technique that has recently emerged as a definitive treatment for saccular or fusiform aneurysms at particular locations. Superior cerebellar artery aneurysms are rare, and few treated cases have been reported. Most of them have been treated surgically, and endovascular cases usually have been managed with occlusion of the parent vessel. The authors report on the first two endovascularly treated cases with complete cure of the aneurysm as well as preservation of the parent vessel and distal circulation via the sole stenting technique. The results together with several aspects of the technique, such as the correction of the angle of the vessel and modification of the shear stress, are discussed.

Endovascular treatment with Guglielmi detachable coils for basilar artery trunk aneurysms: clinical experience with 41 aneurysms in 39 patients

2001 ◽  
Vol 95 (4) ◽  
pp. 624-632 ◽  
Author(s):  
Ken Uda ◽  
Yuichi Murayama ◽  
Y. Pierre Gobin ◽  
Gary R. Duckwiler ◽  
Fernando Viñuela
Keyword(s):  
Endovascular Treatment ◽  
Clinical Experience ◽  
Basilar Artery ◽  
Parent Artery ◽  
Guglielmi Detachable Coils ◽  
Content Type ◽  
Cerebellar Artery ◽  
Detachable Coils ◽  
Fine Print

Object. The authors present a retrospective analysis of their clinical experience in the endovascular treatment of basilar artery (BA) trunk aneurysms with Guglielmi detachable coils (GDCs). Methods. Between April 1990 and June 1999, 41 BA trunk aneurysms were treated in 39 patients by inserting GDCs. Twenty-seven patients presented with subarachnoid hemorrhage, six had intracranial mass effect, and in six patients the aneurysms were found incidentally. Eighteen lesions were BA trunk aneurysms, 13 were BA—superior cerebellar artery aneurysms, four were BA—anterior inferior cerebellar artery aneurysms, and six were vertebrobasilar junction aneurysms. Thirty-five patients (89.7%) had excellent or good clinical outcomes; procedural morbidity and mortality rates were 2.6% each. Thirty-six aneurysms were selectively occluded while preserving the parent artery, and in five cases the parent artery was occluded along with the aneurysm. Immediate angiographic studies revealed complete or nearly complete occlusion in 35 aneurysms (85.4%). Follow-up angiograms were obtained in 29 patients with 31 aneurysms; the mean follow-up period was 17 months. No recanalization was observed in the eight completely occluded aneurysms. In 19 lesions with small neck remnants, seven (36.8%) had further thrombosis, three (15.8%) remained anatomically unchanged, and nine (47.3%) had recanalization caused by coil compaction. In one patient (2.6%) the aneurysm rebled 8 years after the initial embolization. Conclusions. In this clinical series the authors show that the GDC placement procedure is valuable in the therapeutic management of BA trunk aneurysms. The endovascular catheterization of these lesions tends to be relatively simple, in contrast with more complex neurosurgical approaches. Endosaccular obliteration of these aneurysms also decreases the possibility of unwanted occlusion of perforating arteries to the brainstem.

scholarly journals Treatment of a Vertebral Dissecting Aneurysm with a Balloon-Expandable Stent and Guglielmi Detachable Coils

1999 ◽  
Vol 5 (2) ◽  
pp. 171-177 ◽  
Author(s):  
T. Nakaharas ◽  
K. Kurisu ◽  
T. Yano ◽  
K. Sakoda
Keyword(s):  
Vertebral Artery ◽  
Posterior Inferior Cerebellar Artery ◽  
Artery Aneurysm ◽  
Dissecting Aneurysm ◽  
Parent Artery ◽  
Guglielmi Detachable Coils ◽  
Stent Deformation ◽  
Cerebellar Artery ◽  
Detachable Coils ◽  
The Right

A 43-year-old man with dissecting vertebral artery aneurysm presented with subarachnoid haemorrhage. The vertebral angiography showed a fusiform dilatation at the right intracranial vertebral artery between the origin of posterior inferior cerebellar artery and the vertebral union. After failing conservative therapy, a balloon-expandable stent was placed at intracranial vertebral artery, in a manner such that the entire dissecting aneurysm was covered. On follow-up angiogram, we recognized regrowth of theresidual aneurysm and stent deformation. The parent artery was occluded completely with several Guglielmi detachable coils. Brainstem dysfunction or rebleeding of the aneurysm were not encountered. Recently stenting therapy was deployed for a patient with dissecting aneurysm of the extracranial carotid or vertebral artery who was not a candidate for surgical treatment. We discuss the feasibilities and limitations of stent therapy.

Treatment of large and giant fusiform intracranial aneurysms with Guglielmi detachable coils

1996 ◽  
Vol 84 (1) ◽  
pp. 55-62 ◽  
Author(s):  
Y. Pierre Gobin ◽  
Fernando Viñuela ◽  
John H. Gurian ◽  
Guido Guglielmi ◽  
Gary R. Duckwiler ◽  
...  
Keyword(s):  
Intracranial Aneurysms ◽  
Mass Effect ◽  
Artery Occlusion ◽  
Parent Artery ◽  
Guglielmi Detachable Coils ◽  
Parent Vessel ◽  
Content Type ◽  
Parent Artery Occlusion ◽  
Detachable Coils ◽  
Fine Print

✓ Results in nine patients with large or giant fusiform intracranial aneurysms that were treated with Guglielmi detachable coils (GDCs) are reported. There were six males and three females between the ages of 12 and 63. Four patients presented with subarachnoid hemorrhage (SAH) and four with mass effect; in one patient the aneurysm was asymptomatic and located in an arterial feeder of an arteriovenous malformation. Five aneurysms were supratentorial and four were in the posterior fossa. Five were giant and four were large. Selective occlusion with preservation of the parent artery was attempted in three cases, and complete occlusion of the aneurysm and the parent artery was performed in six patients. The tolerance to parent artery occlusion was assessed by angiography, balloon test occlusion, and amytal testing. Six aneurysms were permanently occluded and two partially recanalized. In one case, GDC embolization was not possible. The four patients who presented with SAH made an excellent clinical recovery. Three of the four patients presenting with mass effect recovered completely and one remained unchanged. The patient with an incidental aneurysm remained asymptomatic. There were no permanent complications. In conclusion, GDCs were useful for the occlusion of large and giant intradural fusiform aneurysms. Occlusion of the aneurysm and the parent artery afforded the greatest opportunity for a complete cure. Advantages of GDCs compared to balloons include: occlusion of a shorter segment of normal artery, no traction on the parent vessel, and safer and easier catheterization techniques.

scholarly journals Osteogenesis Imperfecta, Multiple Intra-Abdominal Arterial Dissections and a Ruptured Dissecting-Type Intracranial Aneurysm

2011 ◽  
Vol 17 (3) ◽  
pp. 371-375 ◽  
Author(s):  
C.C. Matouk ◽  
A Hanbidge ◽  
D.M. Mandell ◽  
K.G. Terbrugge ◽  
R. Agid
Keyword(s):  
Intracranial Aneurysm ◽  
Osteogenesis Imperfecta ◽  
Intracranial Aneurysms ◽  
Artery Aneurysm ◽  
Abdominal Distension ◽  
Superior Cerebellar Artery ◽  
Parent Vessel ◽  
Management Implications ◽  
Rare Association ◽  
Cerebellar Artery

We describe an adult patient with a ruptured dissecting-type superior cerebellar artery aneurysm and known osteogenesis imperfecta. He was successfully treated with coil embolization and intentional parent vessel sacrifice. During his hospital admission, he also suffered from abdominal distension. An incidental note was made of multiple intra-abdominal arterial dissections. These were managed conservatively. We review the rare association of osteogenesis imperfecta and intracranial aneurysms, as well as discuss management implications.

GIANT FUSIFORM ANEURYSM ARISING FROM FENESTRATED POSTERIOR CEREBRAL ARTERY AND BASILAR TIP VARIATION

Neurosurgery ◽  
2009 ◽  
Vol 64 (3) ◽  
pp. E564-E565 ◽  
Author(s):  
Marco A. Zanini ◽  
Vitor M. Pereira ◽  
Mauricio Jory ◽  
José G.M.P. Caldas
Keyword(s):  
Cerebral Artery ◽  
Posterior Cerebral Artery ◽  
Superior Cerebellar Artery ◽  
Fusiform Aneurysm ◽  
Parent Vessel ◽  
Vessel Occlusion ◽  
Cerebellar Artery ◽  
Parent Vessel Occlusion ◽  
The Right ◽  
Double Origin

Abstract OBJECTIVE A giant fusiform aneurysm in the posterior cerebral artery (PCA) is rare, as is fenestration of the PCA and basilar apex variation. We describe the angiographic and surgical findings of a giant fusiform aneurysm in the P1–P2 PCA segment associated with PCA bilateral fenestration and superior cerebellar artery double origin. CLINICAL PRESENTATION A 26-year-old woman presented with a 2-month history of visual blurring. Digital subtraction angiography showed a giant (2.5 cm) fusiform PCA aneurysm in the right P1–P2 segment. The 3-dimensional view showed a caudal fusion pattern from the upper portion of the basilar artery associated with a bilateral long fenestration of the P1 and P2 segments and superior cerebellar artery double origin. INTERVENTION Surgical trapping of the right P1–P2 segment, including the posterior communicating artery, was performed by a pretemporal approach. Angiograms performed 3 and 13 months after surgery showed complete aneurysm exclusion, and the PCA was permeated and filled the PCA territory. Clinical follow-up at 14 months showed the patient with no deficits and a return to normal life. CONCLUSION To our knowledge, this is the first report of a giant fusiform aneurysm of the PCA associated with P1–P2 segment fenestration and other variations of the basilar apex (bilateral superior cerebellar artery duplication and caudal fusion). Comprehension of the embryology and anatomy of the PCA and its related vessels and branches is fundamental to the decision-making process for a PCA aneurysm, especially when parent vessel occlusion is planned.

Sign in / Sign up

Export Citation Format

Share Document