scholarly journals Cascade of Complications Following Carotid Body Tumor Excision

2021 ◽  
Author(s):  
Pawan K Garg ◽  
Sarbesh Tiwari ◽  
Tushar S Ghosh ◽  
Surendra Patel ◽  
Ankur Sharma ◽  
...  
Keyword(s):  
Vascular Injury ◽  
Carotid Body ◽  
Surgical Repair ◽  
Artery Occlusion ◽  
Carotid Body Tumor ◽  
Parent Artery ◽  
Tumor Excision ◽  
Pseudoaneurysm Formation ◽  
Parent Artery Occlusion ◽  
Persistent Hypotension

Carotid body tumor excision can lead to various complications including vascular injury and pseudoaneurysm formation. Here we describe a case of carotid body tumor excision followed by series of complications including pseudoaneurysm formation, failure of primary surgical repair, carotid stump syndrome following parent artery occlusion, and persistent hypotension.

scholarly journals Recurrent posterior circulation infarcts secondary to vertebral artery external compression treated with endovascular deconstruction

2017 ◽  
Vol 24 (2) ◽  
pp. 178-182
Author(s):  
Aldo Fabrizio Berti ◽  
Atif Zafar ◽  
Asad Ikram ◽  
Christopher S Calder ◽  
Danielle Eckart Sorte
Keyword(s):  
Vertebral Artery ◽  
Vascular Injury ◽  
Medical Management ◽  
Effective Means ◽  
Operative Management ◽  
Artery Occlusion ◽  
Posterior Circulation ◽  
Parent Artery ◽  
External Compression ◽  
Parent Artery Occlusion

When multiple, recurrent infarcts occur in spite of maximal medical management, the level of suspicion for atypical vascular injury should be heightened. We present a case of a patient who presented with recurrent posterior circulation infarcts despite optimized medical management. On imaging, he was found to have external anatomical vertebral artery muscular and/or osseous compression leading to repetitive vascular injury and strokes. Recurrent intimal injury and vertebral artery to intracranial emboli despite anticoagulation and subsequent dual antiplatelet therapy necessitated definitive operative management. Surgical bypass, external surgical decompression, reconstructive endovascular, and deconstructive endovascular techniques were carefully considered. A deconstructive endovascular approach was chosen as the least morbid option. The use of endovascular plugs such as a microvascular plug provides a quick and effective means of achieving a therapeutic parent artery occlusion in lieu of traditional coil occlusion. Although reserved as a last resort, parent artery occlusion can be a viable option to treat recurrent strokes, particularly in a nondominant vertebral artery.

scholarly journals Endovascular Management of Vascular Injury during Transsphenoidal Surgery

2013 ◽  
Vol 19 (1) ◽  
pp. 102-109 ◽  
Author(s):  
C. Çinar ◽  
H. Bozkaya ◽  
M. Parildar ◽  
I. Oran
Keyword(s):  
Endovascular Treatment ◽  
Vascular Injury ◽  
Transsphenoidal Surgery ◽  
Artery Occlusion ◽  
Covered Stent ◽  
Parent Artery ◽  
Vascular Injuries ◽  
Contrast Extravasation ◽  
Parent Artery Occlusion ◽  
Vessel Dissection

Vascular injury is an unusual and serious complication of transsphenoidal surgery. We aimed to define the role of angiography and endovascular treatment in patients with vascular injuries occurring during transsphenoidal surgery. During the last ten-year period, we retrospectively evaluated nine patients with vascular injury after transsphenoidal surgery. Eight patients were symptomatic due to vascular injury, while one had only suspicion of vascular injury during surgery. Four patients presented with epistaxis, two with subarachnoid hemorrhage, one with exophthalmos, and one with hemiparesia. Emergency angiography revealed a pseudoaneurysm in four patients, contrast extravasation in two, vessel dissection in one, vessel wall irregularity in one, and arteriovenous fistula in one. All patients but one were treated successfully with parent artery occlusion, with one covered stent implantation, one stent-assisted coiling method, while one patient was managed conservatively. One patient died due to complications related to the primary insult without rebleeding. Vascular injuries suspected intra or postoperatively must be investigated rapidly after transsphenoidal surgery. Endovascular treatment with parent artery occlusion is feasible with acceptable morbidity and mortality rates in the treatment of vascular injuries occurring in transsphenoidal surgery.

Peripheral intracranial aneurysms: management challenges in 60 consecutive cases

2009 ◽  
Vol 110 (1) ◽  
pp. 7-13 ◽  
Author(s):  
Eric S. Nussbaum ◽  
Michael T. Madison ◽  
James K. Goddard ◽  
Jeffrey P. Lassig ◽  
Leslie A. Nussbaum
Keyword(s):  
Intracranial Aneurysms ◽  
Artery Occlusion ◽  
Neurological Deficits ◽  
Parent Artery ◽  
Branch Points ◽  
Aneurysm Neck ◽  
Vertebrobasilar System ◽  
Parent Artery Occlusion ◽  
Major Branch ◽  
Proximal Occlusion

Object The authors report the management and outcomes of 55 patients with 60 intracranial aneurysms arising distal to the major branch points of the circle of Willis and vertebrobasilar system. Methods Between July 1997 and December 2006, the authors' neurovascular service treated 2021 intracranial aneurysms in 1850 patients. The database was reviewed retrospectively to identify peripherally located intracranial aneurysms. Aneurysms that were mycotic and aneurysms that were associated with either an arteriovenous malformation or an atrial myxoma were excluded from review. Results The authors encountered 60 peripheral intracranial aneurysms in 55 patients. There were 42 small, 7 large, and 11 giant lesions. Forty-one (68%) were unruptured, and 19 (32%) had bled. Fifty-three aneurysms were treated surgically by using direct clip reconstruction in 26, trapping or proximal occlusion with distal revascularization in 21, excision with end-to-end anastomosis in 3, and circumferential wrap/clip reconstruction in 3. Coils were used to treat 6 aneurysms, and 1 was treated by endovascular parent artery occlusion. Overall, 49 patients had good outcomes, 4 were left with new neurological deficits, and 2 died. Conclusions Peripherally situated intracranial aneurysms are rare lesions that present unique management challenges. Despite the fact that in the authors' experience these lesions were rarely treatable with simple clipping of the aneurysm neck or endovascular coil occlusion, preservation of the parent artery was possible in most cases, and the majority of patients had a good outcome.

Republished: Successful treatment of ruptured multiple fusiform middle cerebral artery aneurysms with silk vista baby flow diverter in a 10-months-old infant

2021 ◽  
pp. neurintsurg-2021-017554.rep
Author(s):  
Giovanni Barchetti ◽  
Loris Di Clemente ◽  
Mauro Mazzetto ◽  
Mariano Zanusso ◽  
Paola Ferrarese ◽  
...  
Keyword(s):  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Successful Treatment ◽  
Expectant Management ◽  
Flow Diverter ◽  
Artery Occlusion ◽  
Parent Artery ◽  
Microsurgical Clipping ◽  
Parent Artery Occlusion ◽  
The Right

We report the successful treatment of multiple ruptured fusiform middle cerebral artery (MCA) aneurysms in a 10-month-old girl. This previously healthy infant presented with subarachnoid haemorrhage and was found to have multiple irregular dilatations of the superior division branch of the right MCA. Cerebral angiography was performed and confirmed the presence of multiple fusiform aneurysms of the MCA. After multidisciplinary team discussion, it was decided to treat the aneurysms with endovascular approach, using a flow-diverter. Microsurgical clipping was deemed risky because of the high likelihood of parent artery occlusion and expectant management was also considered inappropriate because of the risk of re-bleeding. Dual antiplatelet therapy was started, and a flow-diverter was successfully delivered in the superior division branch of the right MCA. The post-operative course was uneventful, MRI at 12 months did not show any sign of recurrence and at 3 years of age the patient had a normal neurological examination.

scholarly journals A Combined Approach to Treatment of the Dissecting Middle Cerebral Artery Fusiform Aneurysm

2009 ◽  
Vol 15 (3) ◽  
pp. 349-354 ◽  
Author(s):  
T. Hrbáč ◽  
P. Drábek ◽  
P. Klement ◽  
V. Procházka
Keyword(s):  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Artery Occlusion ◽  
Parent Artery ◽  
Fusiform Aneurysm ◽  
Neurological Sequelae ◽  
Parent Artery Occlusion ◽  
Aneurysm Embolization ◽  
Mca Aneurysm ◽  
One Year

A fusiform aneurysm in the terminal M1 middle cerebral artery (MCA) segment was treated by a construction of a high-flow arterial extracranial-intracranial (EC-IC) bypass. Due to severe bypass vasospasms, local vasodilating agents together with percutaneous angioplasty and stent implantation were applied, but failed due to subsequent bypass occlusion. To remedy this complication a new bypass was created from a segment of the saphenous vein, followed by MCA aneurysm embolization and parent artery occlusion. One year after the surgery, the venous bypass remains patent and the aneurysm occluded, with the patient fully active, without any neurological sequelae.

scholarly journals Treatment of Intracranial Aneurysm with Bare Stent Only

2008 ◽  
Vol 14 (2_suppl) ◽  
pp. 75-78 ◽  
Author(s):  
Michael Mu Huo Teng ◽  
Chao-Bao Luo ◽  
Feng-Chi Chang ◽  
Harsan Harsan
Keyword(s):  
Intracranial Aneurysm ◽  
Artery Occlusion ◽  
Dissecting Aneurysm ◽  
Parent Artery ◽  
Fusiform Aneurysm ◽  
Surgical Clipping ◽  
Parent Artery Occlusion ◽  
Typical Treatment ◽  
Dissecting Aneurysms

Typical treatment of intracranial aneurysm includes: surgical clipping, intrasacular packing, and parent artery occlusion. The treatment of a fusiform aneurysm is often parent artery occlusion, and keeping patency of the parent artery is difficult. We report our experience in the treatment of 3 cases of intracranial fusiform aneurysm with stent placement inside the parent artery only, without coil packing of the aneurysm lumen. All 3 patients had a non-hemorrhagic dissecting aneurysm in the vertebral artery. They were treated with 2 Helistents, 3 Neuroform stents, and 2 Neuroform stents, respectively. These aneurysms disappeared after treatment at their follow-up angiograms. Treatment with a bare stent may induce obliteration or reduction in the size of some aneurysms. This technique is useful in the treatment of non-hemorrhagic fusiform-shaped aneurysms or non-hemorrhagic dissecting aneurysms to preserve the patency of these parent arteries.

scholarly journals Parent Artery Occlusion in Large, Giant, or Fusiform Aneurysms of the Carotid Siphon: Clinical and Imaging Results

2014 ◽  
Vol 36 (1) ◽  
pp. 140-145 ◽  
Author(s):  
M.- A. Labeyrie ◽  
S. Lenck ◽  
D. Bresson ◽  
J.- P. Desilles ◽  
A. Bisdorff ◽  
...  
Keyword(s):  
Artery Occlusion ◽  
Parent Artery ◽  
Carotid Siphon ◽  
Parent Artery Occlusion ◽  
Imaging Results

scholarly journals Parent Artery Occlusion for Intracranial Aneurysms

2009 ◽  
Vol 15 (3) ◽  
pp. 309-315 ◽  
Author(s):  
Lishan Cui ◽  
Qiang Peng ◽  
Wenbo Ha ◽  
Dexiang Zhou ◽  
Yang Xu
Keyword(s):  
Cerebral Artery ◽  
Intracranial Aneurysms ◽  
Posterior Inferior Cerebellar Artery ◽  
Cerebral Aneurysms ◽  
Artery Occlusion ◽  
Anterior Inferior Cerebellar Artery ◽  
Parent Artery ◽  
Parent Artery Occlusion ◽  
Cerebellar Artery ◽  
Dissecting Aneurysms

Peripheral cerebral aneurysms are difficult to treat with preservation of the parent arteries. We report the clinical and angiographic outcome of 12 patients with cerebral aneurysms located peripherally. In the past five years, 12 patients, six females and six males, presented at our institution with intracranial aneurysms distal to the circle of Willis and were treated endovascularly. The age of our patients ranged from four to 58 years with a mean age of 37 years. Seven of the 12 patients had subarachnoid and/or intracerebral hemorrhage upon presentation. Two patients with P2 dissecting aneurysms presented with mild hemiparesis and hypoesthesia, one patient with a large dissecting aneurysm complained of headaches and two patients with M3 dissecting aneurysms had mild hemiparesis and hypoesthesia of the right arm. Locations of the aneurysms were as follows: posterior cerebral artery in seven patients, anterior inferior cerebellar artery in two, posterior inferior cerebellar artery in one, middle cerebral artery in two. Twelve patients with peripheral cerebral aneurysms underwent parent artery occlusion (PAO). PAO was performed with detachable coils. No patient developed neurologic deficits. Distally located cerebral aneurysms can be treated with parent artery occlusion when selective embolization of the aneurysmal sac with detachable platinum coils or surgical clipping cannot be achieved.

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