scholarly journals Flow diversion and microvascular plug occlusion for the treatment of a complex unruptured basilar/superior cerebellar artery aneurysm: case report

2019 ◽  
Vol 130 (6) ◽  
pp. 1978-1983 ◽  
Author(s):  
Jan-Karl Burkhardt ◽  
Howard A. Riina ◽  
Omar Tanweer ◽  
Peyman Shirani ◽  
Eytan Raz ◽  
...  
Keyword(s):  
Case Report ◽  
Treatment Options ◽  
Artery Aneurysm ◽  
Mass Effect ◽  
Superior Cerebellar Artery ◽  
Cerebellar Artery ◽  
Endovascular Approach ◽  
Aneurysm Occlusion ◽  
The Right

The authors present the unusual case of a complex unruptured basilar artery terminus (BAT) aneurysm in a 42-year-old symptomatic female patient presenting with symptoms of mass effect. Due to the fusiform incorporation of both the BAT and left superior cerebellar artery (SCA) origin, simple surgical or endovascular treatment options were not feasible in this case. A 2-staged (combined deconstructive/reconstructive) procedure was successfully performed: first occluding the left SCA with a Pipeline embolization device (PED) coupled to a microvascular plug (MVP) in the absence of antiplatelet coverage, followed by reconstruction of the BAT by deploying a second PED from the right SCA into the basilar trunk. Six-month follow-up angiography confirmed uneventful aneurysm occlusion. The patient recovered well from her neurological symptoms. This case report illustrates the successful use of a combined staged deconstructive/reconstructive endovascular approach utilizing 2 endoluminal tools, PED and MVP, to reconstruct the BAT and occlude a complex aneurysm.

Double-balloon Trapping Technique for Embolization of a Large Wide-necked Superior Cerebellar Artery Aneurysm: Case Report

2008 ◽  
Vol 63 (suppl_4) ◽  
pp. ONSE291-ONSE292 ◽  
Author(s):  
Michael E. Kelly ◽  
Vivek Gonugunta ◽  
Henry H. Woo ◽  
Raymond Turner ◽  
David Fiorella
Keyword(s):  
Artery Aneurysm ◽  
Endovascular Embolization ◽  
Anatomic Reconstruction ◽  
Superior Cerebellar Artery ◽  
Complete Occlusion ◽  
Aneurysm Neck ◽  
Double Balloon ◽  
Cerebellar Artery ◽  
The Right

Abstract Objective: To describe a novel double-balloon trapping technique for endovascular embolization of a broad-based saccular aneurysm of the superior cerebellar artery. Clinical Presentation: A 62-year-old man with a history of diabetes, coronary artery disease, and smoking presented with a syncopal episode. Catheter angiography revealed a large (11.7 × 9.4 × 11.2 mm) right superior cerebellar artery (SCA) aneurysm with a 7-mm neck, incorporating the origin of the right SCA. Intervention: An endovascular double-balloon trapping technique was used. Using bilateral groin access and bilateral vertebral artery guide catheters, a 4 × 20 mm HyperGlide balloon (ev3 Neurovascular, Irvine, CA) was placed across the neck of the aneurysm, and a 4 × 7 mm HyperForm balloon (ev3 Endovascular Inc., Plymouth, MN) was placed within the aneurysm. The aneurysm was catheterized with an Echelon 14 microcatheter (ev3 Endovascular Inc.). The inflated HyperGlide balloon was used to protect the parent basilar artery and “trap” the smaller HyperForm balloon within the aneurysm. The HyperForm balloon was inflated within the aneurysm and gently retracted to protect the origin of the SCA at the aneurysm neck. The aneurysm was coiled with the balloons inflated. A 4.5 × 20 mm Neuroform stent (Boston Scientific, Natick, MA) was deployed across the aneurysm neck. Final procedural angiography showed near complete occlusion of the aneurysm and preservation of flow in the SCA. Follow-up angiography at 8 months showed progressive thrombosis with complete occlusion of the aneurysm, preserved patency of the SCA, and anatomic reconstruction of the native artery. The patient remained neurologically normal at the time of the follow-up evaluation. Conclusion: Double-balloon trapping is a novel endovascular technique that can be used to treat wide-necked aneurysms and maintain patency of side branches incorporated into the aneurysm neck.

Aneurysms with persistent patency after treatment with the Pipeline Embolization Device

2016 ◽  
Vol 126 (6) ◽  
pp. 1894-1898 ◽  
Author(s):  
Peter Kan ◽  
Visish M. Srinivasan ◽  
Nnenna Mbabuike ◽  
Rabih G. Tawk ◽  
Vin Shen Ban ◽  
...  
Keyword(s):  
Intracranial Aneurysms ◽  
Cerebral Aneurysms ◽  
Artery Aneurysm ◽  
Superior Cerebellar Artery ◽  
Anterior Inferior Cerebellar Artery ◽  
Pipeline Embolization Device ◽  
Cerebellar Artery ◽  
Middle Cerebral Artery Aneurysms ◽  
Flow Diverters

The Pipeline Embolization Device (PED) was approved for the treatment of intracranial aneurysms from the petrous to the superior hypophyseal segment of the internal carotid artery. However, since its approval, its use for treatment of intracranial aneurysms in other locations and non-sidewall aneurysms has grown tremendously. The authors report on a cohort of 15 patients with 16 cerebral aneurysms that incorporated an end vessel with no significant distal collaterals, which were treated with the PED. The cohort includes 7 posterior communicating artery aneurysms, 5 ophthalmic artery aneurysms, 1 superior cerebellar artery aneurysm, 1 anterior inferior cerebellar artery aneurysm, and 2 middle cerebral artery aneurysms. None of the aneurysms achieved significant occlusion at the last follow-up evaluation (mean 24 months). Based on these observations, the authors do not recommend the use of flow diverters for the treatment of this subset of cerebral aneurysms.

scholarly journals Microvascular Decompression for Trigeminal Neuralgia: Our Experiences at Bir Hospital

2017 ◽  
Vol 14 (2) ◽  
pp. 3-7
Author(s):  
Gopal R Sharma ◽  
Rajiv Jha ◽  
Prakash Poudel ◽  
Dhrub R Adhikari ◽  
Prakash Bista
Keyword(s):  
Pain Relief ◽  
Trigeminal Neuralgia ◽  
Medical Treatment ◽  
Treatment Options ◽  
Superior Cerebellar Artery ◽  
Anterior Inferior Cerebellar Artery ◽  
Recurrent Pain ◽  
Cerebellar Artery

Trigeminal neuralgia (TGN) is a very peculiar disease, mostly characterized by unilateral paroxysmal facial pain, often described by patient as ‘one of the worst pain in my life’. This condition is also known as ‘Tic Douloureus’. The annual incidence of TN is about 4.7/100000 population, male and female are equally affected. The diagnosis is usually made by history, clinical fi ndings and cranial imaging is required to rule out compressing vascular loop, organic lesions and Multiple Sclerosis (MS) at Trigeminal nerve (TN). Treatment of TGN ranged from medical to surgical intervention. Between September 2007 and April 2015, 20 patients underwent micro vascular decompression (MVD) of TN for TGN who were refractory to medical treatment at department of Neurosurgery, Bir Hospital. All decompressions were performed using operating microscope. Follow up period ranged from 22 months to 8 years.There were 9 males and 11 females and age ranged from 30-70 years. The neuralgic pain was localized on right side in 13 patients and left on 7 patients. Pain distribution was on V3 (mandibular branch) dermatome in 11, V2( Maxillary branch ) in 4, V2-3 in 2 and V1- 2-3 in 3 patients respectively. On intraoperative fi ndings TN was compressed by superior cerebellar artery ( SCA ) in 8, tumors in 4, unidentifi ed vessels in 3, veins in 2, anterior inferior cerebellar artery ( AICA ) in 1 and no cause was found in 2 patients. 7 patients suffered postoperative complications which included hyposthesia in 3, pseudomeningocele in 3 and meningitis in 1. There was no mortality in this series. 20 patients felt pain relief immediately after procedure and 1 patients came after 3 years with recurrent pain requiring second surgery. In conclusion, MVD for TGN in younger patients who are refractory to medical treatment is one of the best treatment options which is safe and long term pain relief is achieved in majority of cases.Nepal Journal of Neuroscience, Vol. 14, No. 2,  2017 Page:11-15

Abstract 12: Buenos Aires Experience With Flow Diverter in our First 1000 Patients Safety, Efficacy and Long Term Follow-up

Stroke ◽  
2016 ◽  
Vol 47 (suppl_1) ◽  
Author(s):  
Javier Lundquist ◽  
Angel Ferrario ◽  
Rosana Ceratto ◽  
Esteban Scrivano ◽  
Jorge Chudyk ◽  
...  
Keyword(s):  
Mortality Rate ◽  
Previous Treatment ◽  
Mass Effect ◽  
Flow Diverter ◽  
Superior Cerebellar Artery ◽  
Anterior Inferior Cerebellar Artery ◽  
Cerebellar Artery ◽  
Long Term Follow Up

Background: Hemodynamic flow is one of the major factors in the progression and rupture of intracranial aneurysms (IA). Flow diverter devices (FD) reduce blood flow in the aneurysm sac, allow gradual stagnation, thrombosis and neointimal remodeling while maintain outflow in the side branches and perforators. Objectives: We present our experience and long-term follow-up on endovascular reconstruction of complexes IA using flow diverter device. Particularly we analyze our experience with (Pipeline endovascular device) PED. Methods: Since March 2006 to July 2015, 1000 patients (pt) with IA were treated with FD or FD/coils. Of this group 633 pt were with PED, 113 Surpass (SNEG), 111 P64, 78 Cardiatis, 40 WEB and others 25. Angiographic follow-up was performed at 3, 6, 12 months and yearly until 8 y Fup. An inclusion criteria was unfavorable anatomy for coil, dome to neck ratio ≥ 2, Neck ≥ 4 mm and recurrence following previous treatment. Results: We treated 633 Pt with 704 IA with 932 PED. (77 % female); mean age 55 y (range 7-88). History of SAH was present in 18,5%; 81,5% were unruptured IA; mass effect in 125 pt; incidental IA 96 pts; headache 77 pts, others 23 pts. Large/giant IA were present in 51,2%, and wide neck (>4mm) 65%. The technical success was 98,4%. Occlusion rate at 1yr was 90 % and 8 yr 100 %, without recurrences. Peri-procedural (30 days) morbi-mortality rate was 5.9%: 2.7% had definitive neurologic defects; death rate was 3.2%. Conclusion: Endovascular treatment of complex IA with FD is a safe, effective and stable procedure, with an acceptable morbi-mortality rate. Abbreviations: AICA, anterior inferior cerebellar artery • BA, basilar artery • DSA, digital subtraction angiography • IA, intracranial aneurysm • ICA, internal carotid artery • MRA, MR angiography • PcomA, posterior communicating artery • PED, Pipeline • SNEG, Surpass •Embolization Device • SAH, subarachnoid hemorrhage • SCA, superior cerebellar artery

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.

scholarly journals Subarachnoid hemorrhage due to ruptured dissecting duplicated superior cerebellar artery aneurysm treated by endovascular embolization: a case report

Nosotchu ◽  
2013 ◽  
Vol 35 (3) ◽  
pp. 209-212
Author(s):  
Keisuke Enoki ◽  
Katsumi Matsumoto ◽  
Koichiro Tsuruzono ◽  
Manabu Sasaki ◽  
Yasunori Yoshimura ◽  
...  
Keyword(s):  
Case Report ◽  
Subarachnoid Hemorrhage ◽  
Artery Aneurysm ◽  
Endovascular Embolization ◽  
Superior Cerebellar Artery ◽  
Cerebellar Artery
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