Endovascular retrieval of dental needle retained in the internal carotid artery.

abstract：BACKGROUND:There is a discrepancy in clinical outcomes and the achieved recanalization rates with stent retrievers in the endovascular treatment of ischemic stroke. It is our hypothesis that procedural release of embolic particulate may be one contributor to poor outcomes and is a modifiable risk. The goal of this stud...

journal_title：Journal of neurointerventional surgery

authors： Chueh JY,Puri AS,Wakhloo AK,Gounis MJ

更新日期：2016-02-01 00:00:00

abstract：BACKGROUND:Recent reports suggest that placement of a venous sinus stent improves symptoms in selected patients with idiopathic intracranial hypertension (IIH). We report our evaluation of the long-term patency of venous stents placed for IIH. METHODS:We retrospectively reviewed our clinical database for 30 patients (...

journal_title：Journal of neurointerventional surgery

authors： Ducruet AF,Crowley RW,McDougall CG,Albuquerque FC

更新日期：2014-04-01 00:00:00

abstract：INTRODUCTION:ADAPT (a direct aspiration first pass technique) has been shown to be fast, cost-effective, and associated with excellent angiographic and clinical outcomes in the treatment of acute ischemic stroke (AIS). OBJECTIVE:To identify any and all preoperative factors that are associated with successful revascula...

journal_title：Journal of neurointerventional surgery

authors： Mascitelli JR,Kellner CP,Oravec CS,De Leacy RA,Oermann EK,Yaeger K,Paramasivam S,Fifi JT,Mocco J

更新日期：2017-07-01 00:00:00

abstract：OBJECTIVE:To elucidate the early detachment of the Solitaire stent during mechanical thrombectomy, we tested the stent in vitro under various conditions and evaluated with microscopy. METHODS:A total of five stents were tested. Using a dynamic mechanical analysis machine, we calculated the tensile force needed for sep...

journal_title：Journal of neurointerventional surgery

authors： Kwon HJ,Chueh JY,Puri AS,Koh HS

更新日期：2015-02-01 00:00:00

abstract：BACKGROUND:Torcular dural sinus malformations (tDSMs) with arteriovenous shunts are rare congenital intracranial vascular malformations that carry a high rate of neurologic impairment and death in the neonatal, infant and young pediatric population. Their impact on brain venous drainage, especially the deep venous syst...

journal_title：Journal of neurointerventional surgery

authors： Smajda S,Söderman M,Dorfmüller G,Dorison N,Nghe MC,Rodesch G

更新日期：2020-11-16 00:00:00

abstract：BACKGROUND:Brain arteriovenous malformations (AVMs) are a rare pathology, and their treatment is discussed. The development of techniques and materials in endovascular, radiosurgical, and neurosurgical fields led to higher rates of complete occlusions and good clinical outcomes. MATERIALS AND METHODS:84 patients (52 m...

journal_title：Journal of neurointerventional surgery

authors： Consoli A,Scarpini G,Rosi A,Renieri L,Chiarotti I,Vignoli C,Ciampa I,Nappini S,Limbucci N,Mangiafico S

更新日期：2014-10-01 00:00:00

abstract：BACKGROUND:Deconstructive approaches may be necessary to treat a variety of neurovascular pathologies. Recently, a new device has become available for endovascular arterial occlusion that may have unique applications in neurovascular disease. The Micro Vascular Plug (MVP, Reverse Medical, Irvine, California, USA) has b...

journal_title：Journal of neurointerventional surgery

authors： Beaty NB,Jindal G,Gandhi D

更新日期：2015-10-01 00:00:00

abstract：:A 67-year-old man with medically refractory vertebrobasilar insufficiency and short segment occlusions of the intracranial vertebral arteries was treated with angioplasty and stent placement. Fifteen hours after the procedure the patient developed symptoms of posterior fossa ischemia and repeat angiography showed thro...

journal_title：Journal of neurointerventional surgery

authors： Given CA 2nd,Ramsey CN 3rd,Attizzani GF,Jones MR,Brooks WH,Bezerra HG,Costa MA

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The purpose of this systematic review and meta-analysis was to determine whether carotid stenting patients with intraplaque hemorrhage (IPH) identified on preoperative MRI were more likely to suffer perioperative ischemic complications compared with patients without IPH. METHODS:We conducted a c...

journal_title：Journal of neurointerventional surgery

authors： Brinjikji W,Lehman VT,Huston J 3rd,Murad MH,Lanzino G,Cloft HJ,Kallmes DF

更新日期：2017-09-01 00:00:00

abstract：BACKGROUND:Spinal digital subtraction angiography (DSA) is the gold standard for diagnosis of spinal dural arterial venous fistulas (SDAVFs), but can require extensive time, radiation exposure and contrast dose. We hypothesize that contrast-enhanced time-resolved MR angiography (CE-TR MRA) will have utility for the non...

journal_title：Journal of neurointerventional surgery

authors： Saindane AM,Boddu SR,Tong FC,Dehkharghani S,Dion JE

更新日期：2015-02-01 00:00:00

abstract：INTRODUCTION:Treatment of wide-necked bifurcation aneurysms often poses procedural and long-term outcome challenges. The initial preclinical experience with the Pulsar Vascular Aneurysm Neck Reconstruction Device (PVANRD) in a canine bifurcation model is described. METHODS:Experimental bifurcation vein pouch aneurysms...

journal_title：Journal of neurointerventional surgery

authors： Turk A,Turner RD,Tateshima S,Fiorella D,Jang KS,Chaudry I,Kelly M

更新日期：2013-07-01 00:00:00

abstract：:Cerebral cavernous malformations (CMs) are typically not seen during conventional digital subtraction angiography (DSA) and are therefore classically referred to as angiographically occult malformations. We present three cases in which DSA with selective intra-arterial contrast injection in the common carotid artery a...

journal_title：Journal of neurointerventional surgery

authors： Radvany MG,Rigamonti D,Gailloud P

更新日期：2014-03-01 00:00:00

abstract：INTRODUCTION:Endovascular therapy in acute ischemic stroke is safe and efficient. However, patients receiving oral anticoagulation were excluded in the larger trials. OBJECTIVE:To analyze the safety of endovascular therapy in patients with acute ischemic stroke and elevated international normalized ratio (INR) values....

journal_title：Journal of neurointerventional surgery

authors： Mundiyanapurath S,Tillmann A,Möhlenbruch MA,Bendszus M,Ringleb PA

更新日期：2017-12-01 00:00:00

abstract：:Idiopathic intracranial hypertension (IIH) is characterized by headache, papilledema, visual field changes and tinnitus with elevated cerebral spinal fluid opening pressures on lumbar puncture. Left untreated, this condition can lead to permanent visual loss. Previous treatment modalities include medical management, t...

journal_title：Journal of neurointerventional surgery

authors： Puffer RC,Mustafa W,Lanzino G

更新日期：2013-09-01 00:00:00

abstract：:We present our initial patient experience with an innovative temporary bridging device, the Comaneci (Rapid Medical, Israel), to assist in the coiling of cerebral aneurysms. The Comaneci device confers the same benefits as balloon remodeling but without the risks of parent artery occlusion. This alleviates time pressu...

journal_title：Journal of neurointerventional surgery

authors： Lawson AL,Chandran A,Puthuran M,Goddard T,Nahser H,Patankar T

更新日期：2016-08-01 00:00:00

abstract：OBJECTIVES:We sought to determine whether the timing of carotid artery stenting (CAS) affects peri-procedural outcomes in recently symptomatic patients. BACKGROUND:Early carotid endarterectomy following a stroke lowers the risk of recurrent ischemic events but has been associated with an increased risk of intracerebra...

journal_title：Journal of neurointerventional surgery

authors： Lin R,Mazighi M,Yadav J,Abou-Chebl A

更新日期：2010-03-01 00:00:00

abstract：:The Pipeline Embolization Device (PED) is a flow diverting stent used in the treatment of a wide variety of intracranial aneurysms. The device differs from traditional stents used in stent-assisted coil embolization in that it has a tighter lattice structure with smaller cell sizes designed specifically to disrupt blo...

journal_title：Journal of neurointerventional surgery

authors： Adix ML,Kaminsky IA,Choi IS

更新日期：2017-07-01 00:00:00

abstract：:The endovascular management of giant aneurysms often proves difficult with standard techniques. Obtaining distal access to allow catheter reduction is often key to approaching these aneurysms, but several anatomic challenges make this task unsafe and not feasible. Obtaining distal anchor points and performing catheter...

journal_title：Journal of neurointerventional surgery

authors： Parry PV,Morales A,Jankowitz BT

更新日期：2016-07-01 00:00:00

abstract：:These guidelines were developed by consensus of a multidisciplinary panel of specialists interested in the evaluation and treatment of patients with arteriovenous malformations (AVMs) of the CNS. The reporting criteria described will serve as a template for trial design and for clinical investigators who wish to repor...

journal_title：Journal of neurointerventional surgery

authors： Jayaraman MV,Meyers PM,Derdeyn CP,Fraser JF,Hirsch JA,Hussain MS,Blackham KA,Eskey CJ,Jensen ME,Moran CJ,Prestigiacomo CJ,Rasmussen PA,McDougall CG

更新日期：2012-09-01 00:00:00

abstract：:We report two cases of delayed post-embolectomy stenosis--that is, a new stenosis in the vascular bed of a previous endovascular embolectomy. The first case was discovered incidentally in a patient returning after embolectomy for evaluation of cerebral aneurysms. The second case was discovered on an MR angiogram obtai...

journal_title：Journal of neurointerventional surgery

authors： Macke JJ,Bellew MP,Hellinger FR Jr

更新日期：2015-05-01 00:00:00

abstract：BACKGROUND:Flow diversion is an established technique for treatment of cerebral aneurysms. The Pipeline embolization device (PED) is the only FDA-approved flow diverting stent in the USA. A second-generation device, PED Flex, has recently been released with modifications to the delivery system. Published reports of exp...

journal_title：Journal of neurointerventional surgery

authors： Colby GP,Lin LM,Caplan JM,Jiang B,Huang J,Tamargo RJ,Coon AL

更新日期：2016-07-01 00:00:00

abstract：BACKGROUND:Surgical clipping and endovascular coiling yield similar functional outcomes for the treatment of saccular aneurysms of the anterior communicating (ACOM) artery. However, surgical treatment may be associated with greater rates of cognitive impairment due to injury of adjacent structures. We aimed to quantify...

journal_title：Journal of neurointerventional surgery

authors： Mortimer AM,Steinfort B,Faulder K,Erho T,Scherman DB,Rao PJ,Harrington T

更新日期：2016-03-01 00:00:00

abstract：:Rupture of a saccular intracranial artery aneurysm (IA) causes subarachnoid hemorrhage, a significant cause of stroke and death. The current treatment options, endovascular coiling and clipping, are invasive and somewhat risky. Since only some IAs rupture, those IAs at risk for rupture should be identified. However, t...

journal_title：Journal of neurointerventional surgery

authors： Tulamo R,Frösen J,Hernesniemi J,Niemelä M

更新日期：2018-07-01 00:00:00

abstract：BACKGROUND:The transradial approach (TRA) reduces mortality, morbidity, access site complications, hospital cost, and length of stay while maximizing patient satisfaction. We aimed to assess the technical success and safety of TRA for elderly patients (aged ≥75 years). METHODS:A retrospective chart review and comparat...

journal_title：Journal of neurointerventional surgery

authors： Sweid A,Das S,Weinberg JH,E L Naamani K,Kim J,Curtis D,Joffe D,Hiranaka CG,Vijaywargiya D,Sioka C,Oneissi M,El Hajjar AH,Gooch MR,Herial N,Tjoumakaris SI,Rosenwasser RH,Jabbour P

更新日期：2020-12-01 00:00:00

abstract：BACKGROUND:Selection bias may have affected enrollment in first generation endovascular stroke trials. We investigate, evaluate, and quantify such bias for these trials at our institution. METHODS:Demographic, clinical, imaging, and angiographic data were prospectively collected on a consecutive cohort of patients wit...

journal_title：Journal of neurointerventional surgery

authors： Sheth SA,Saver JL,Starkman S,Grunberg ID,Guzy J,Ali LK,Kim D,Gonzalez NR,Jahan R,Tateshima S,Duckwiler G,Liebeskind DS

更新日期：2016-04-01 00:00:00

abstract：INTRODUCTION:Stroke is a leading cause of adult death and disability. Although acute ischemic stroke (AIS) in pregnancy is rare, it has devastating consequences on the life of the mother and fetus. Pregnancy was an exclusion criterion in endovascular thrombectomy (EVT) trials and so there are no evidence-based treatmen...

journal_title：Journal of neurointerventional surgery

authors： Limaye K,Van de Walle Jones A,Shaban A,Desai S,Al Kasab S,Almallouhi E,Holmstedt CA,Ortega-Gutierrez S,Haussen DC,Nogueira R,Mont'Alverne F,Ragiotto C,Rebello LC,Jovin TG,Hasan D,Jadhav A

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Recent studies have demonstrated that in acute ischemic stroke patients, thin section non-contrast CT (NCCT) can be used to determine the length of the hyperdense intracranial thrombus, and that clot length using this approach predicts the likelihood of vessel recanalization after intravenous tis...

journal_title：Journal of neurointerventional surgery

authors： Yoo AJ,Leslie-Mazwi TM,Riedel CH,Chandra RV

更新日期：2013-07-01 00:00:00

abstract：INTRODUCTION:To explore the patency and growth of surgical sidewall aneurysms in rabbits. MATERIALS AND METHODS:Forty sidewall aneurysms were created in the right common carotid artery (RCCA). Intravenous digital subtraction angiography (DSA) through the ear vein was performed immediately after creation. Three weeks l...

journal_title：Journal of neurointerventional surgery

authors： Ding YH,Tieu T,Kallmes DF

更新日期：2014-01-01 00:00:00

abstract：OBJECTIVE AND IMPORTANCE:To describe the use of DynaCT angiographic imaging for the evaluation of Wingspan in-stent restenosis (ISR). METHODS:Two patients were treated with Wingspan stenting and percutaneous transluminal angioplasty (Patient 1 had treatment of a severe stenosis of the right middle cerebral artery and ...

journal_title：Journal of neurointerventional surgery

authors： Moskowitz SI,Kelly ME,Haynes J,Fiorella D

更新日期：2010-03-01 00:00:00

abstract：BACKGROUND:Flow-diverter stent (FDS) placement for treatment of intracranial aneurysms can cause flow changes in the covered branches. OBJECTIVE:To assess the impact of the treatment of carotid siphon aneurysms with FDS on the posterior communicating artery (PComA) flow. MATERIALS AND METHODS:Between February 2011 an...

journal_title：Journal of neurointerventional surgery

authors： de Carvalho FM,Caroff J,Pereira Dos Santos Neto E,Chalumeau V,Abdel Khalek H,Neki H,Saliou G,Rouchaud A,Moret J,Spelle L

更新日期：2017-07-01 00:00:00