Results 201 to 210 of about 24,592 (238)
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The Pipeline embolization device for treatment of intracranial aneurysms
Expert Review of Medical Devices, 2014Flow diversion is a new endovascular technique developed for treatment of intracranial aneurysms. It is based on stent-induced modification of blood flow within and around an aneurysm inflow zone, leading to gradual intra-aneurysmal thrombosis and subsequent atrophy, while preserving flow into the parent vessel and perforating branches.
Adnan H. Siddiqui +7 more
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Stent-assisted embolization of recurrent or residual intracranial aneurysms [PDF]
Neuroradiology, 2013 Intracranial stents have theoretical advantages in the treatment of wide-necked intracranial aneurysms, but the usability of intracranial stents in the retreatment of recurrent intracranial aneurysms is relatively unknown. In this study, we aim to evaluate the safety and efficacy of stent-assisted embolization in the retreatment of recurrent or ...
Olli Tähtinen +8 more
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Intratumoral Embolization of Intracranial and Extracranial Tumors
Neurosurgery, 1994A new technique of intratumoral embolization is described. An intratumoral injection of N-butylcyanoacrylate is performed either perioperatively by direct puncture of the tumor or preoperatively through the nose or through the skin. The indications for this technique are hypervascularized tumors, such as juvenile angiofibroma, hemangiopericytoma, or ...
Alfredo Casasco +3 more
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Inflammation after embolization of intracranial aneurysms
Journal of Neurosurgery, 2008Angiographic recanalization of embolized intracranial aneurysms occurs in a significant number of patients. In recent years, different coil modifications have been introduced to decrease recanalization rates. The two main coil modifications currently available for clinical application include polyglycolic acid/polylactic acid coating to trigger a “more
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Chapter 35 Extracranial and intracranial atheroma, and artery‐to‐artery embolism
, 2008 Publisher Summary The major subtypes of ischemic stroke are large-artery atherosclerosis, cardiogenic embolism, small-vessel occlusion involving the deep perforating arteries, stroke due to rarer causes (e.g., arterial dissection, other arteriopathies, and procoagulant states), and a large group in which pathogenesis remains uncertain.
Peter J. Hand, Stephen M. Davis
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Embolization of Intracranial and Skull Base Tumors
1993Embolization is now recognized as an established endovascular interventional neuroradiologic technique for the preoperative devascularization of vascular neoplasms of the intracranial space and of the skull base (Lasjaunias and Berenstein 1987b; Valavanis 1990; Halbach et al. 1992).
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Transfemoral Catheter Embolization of Intracranial Meningiomas
1975Meningiomas, frequently benign tumors (15%), are known for their propensity to hemorrhage during surgery. When this occurs, excision occasionally becomes difficult or incomplete, a cause of recurrence.
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[Complications during preoperative embolization in intracranial meningioma].
Minerva anestesiologica, 1992We report a rare case of meningioma of the parieto-occipital convexity accompanied by hemorrhage in the tumor and in the subdural space that occurred while pre-operative embolization was being applied. The patient, a 48 year old woman, presented sudden headache and, in a few minutes, comatose status and decerebrate rigidity.
BERETTA , LUIGI +7 more
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Linking drought‐induced xylem embolism resistance to wood anatomical traits in Neotropical trees
New Phytologist, 2021Camille Ziegler +2 more
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