platinum coils
Histopathologic and Immunohistochemical Comparison of Human, Rabbit, and Swine Aneurysms Embolized with Platinum Coils
... Sidewall aneurysms were created in domestic swine (body weight 30 – 40 kg) by using the methods of German and Black (37). In brief, anesthesia was achieved by intramuscular injec- tion of telazol (5 mg/kg) and xylazine ...
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Angiographic and Histologic Analysis of Experimental Aneurysms Embolized with Platinum Coils, Matrix, and HydroCoil
... HydroCoil, platinum coils, or Matrix, as done clinically and according to a randomized ...the platinum coil group, the aneurysm was framed with a single complex coil, embolized by complex and helical ...
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Cerecyte versus Platinum Coils in the Treatment of Intracranial Aneurysms: Packing Attenuation and Clinical and Angiographic Midterm Results
... PGA-loaded coils (Cerecyte) between July 2005 and August ...bare platinum coils only during the same time ...Cerecyte coils or with platinum ...bioactive coils (ie, Matrix ...
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Hydrogel coils versus bare platinum coils for the endovascular treatment of intracranial aneurysms: a meta-analysis of randomized controlled trials
... of platinum coils covered with cross-linked material, which can absorb much water without dissolving, and presents both liquid- like and solid-like softening behaviors [4, ...hydrogel-coated coils ...
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Treatment of Cerebral Aneurysms with Hydrogel Coated Platinum Coils (HydroCoil): Early Single Center Experience
... bare platinum coils, and most occurred earlier in our ...finishing coils are bare platinum coils; use of these coils was our tendency later in our ...soft platinum ...
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Single Institution Experience with Matrix Coils in the Treatment of Intracranial Aneurysms: Comparison with Same Center Outcomes with the Use of Platinum Coils
... Another criticism might be to question if the power of the study was sufficient to demonstrate a difference, given these rates of recurrence. The relatively small sample size is a weak- ness in a negative study, but it ...
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Short Term Outcome of Intracranial Aneurysms Treated with Polyglycolic Acid/Lactide Copolymer–Coated Coils Compared to Historical Controls Treated with Bare Platinum Coils: A Single Center Experience
... bare platinum coils, are not widely ...standard platinum coils, could provide some estimate of the clinical value of this new material, which is not yet available in the ...
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Histopathologic Findings in Human Cerebral Aneurysms Embolized with Platinum Coils: Report of Two Cases and Review of the Literature
... catheter-delivered platinum coils in the treat- ment of intracranial aneurysms have dramatically in- creased their clinical ...by platinum coil packing of their ...
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A Longitudinal Immunohistochemical Study of the Healing of Experimental Aneurysms After Embolization with Platinum Coils
... sure of the right common femoral artery. The artery was ligated distally by using 4-0 silk suture, and a 22-gauge angiocatheter was advanced ret- rograde into the artery. A guidewire (0.018 in) was passed through the ...
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Endovascular packing of carotid bifurcation aneurysm with polyester fiber coated platinum coils in a rabbit model
... This model suggests that endovascular packing of human intracranial bifurcation aneurysm with current commercially available polyester fiber-coated platinum coils may not result in compl[r] ...
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Mechanisms of Occlusion and Recanalization in Canine Carotid Bifurcation Aneurysms Embolized with Platinum Coils: An Alternative Concept
... There are many limitations to this work. The aneurysm is a surgical construction, venous pouches are certainly not iden- tical to human aneurysms, and the aneurysmal environment in the soft tissues of the neck does not ...
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In Vitro and In Vivo Imaging Characteristics Assessment of Polymeric Coils Compared with Standard Platinum Coils for the Treatment of Intracranial Aneurysms
... Although the present experimental study has shown promis- ing imaging characteristics of polymeric coils and potential impli- cations for clinical management, it has its inherent limitations. First, only a small ...
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Delivery of Human Vascular Endothelial Growth Factor with Platinum Coils Enhances Wall Thickening and Coil Impregnation in a Rat Aneurysm Model
... were either unmodified (coil), coated with collagen (coil 1 collagen), or coated with collagen containing rhVEGF (coil 1 collagen/rhVEGF). Coil segments were coated with purified, pepsin-solubilized, bovine dermal Type I ...
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Complex Shaped Platinum Coils for Brain Aneurysms: Higher Packing Density, Improved Biomechanical Stability, and Midterm Angiographic Outcome
... bare platinum coil. Com- plex-shaped platinum detachable coils appear to achieve a good safety profile comparable with other currently existing coil ...
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Hydrogel versus Bare Platinum Coils in Patients with Large or Recurrent Aneurysms Prone to Recurrence after Endovascular Treatment: A Randomized Controlled Trial
... of coils; the endo- vascular operator was satisfied with using either type of coil, but no other type (such as polyglycolic acid/lactide copolymer coils); and the patient or authorized representative had ...
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Bioactive versus Bare Platinum Coils in the Treatment of Intracranial Aneurysms: The MAPS (Matrix and Platinum Science) Trial
... polymer-modified coils and bare metal coils (BMCs) were treatment options and for which primary coiling treatment was planned to be completed during a single ...
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Endovascular occlusion of intracranial aneurysms with electrically detachable platinum coils
... The small and medium aneurysms with narrow necks seem to be the easiest to treat by this method while coil compaction appears to be present in the majority of giant aneurysms. A team eff[r] ...
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Treatment of experimental canine carotid aneurysms with platinum coils
... Partial parent-artery occlusion occurred in 13 % 2 of 16 of aneurysms treated with FC coils, one due to extension of thrombus into the parent artery and one due to coil migration into th[r] ...
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Endovascular Histologic Effects of Ultrathin Gold or Vitronectin Coated Platinum Aneurysm Coils in a Rodent Arterial Occlusion Model: A Preliminary Investigation
... acteristics of gold and vitronectin for the treatment of ce- rebral aneurysms, no experiments to date have investigated the potential utility of applying these materials to standard platinum aneurysm coils. ...
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Long term angiographic and histopathologic findings in experimental aneurysms of the carotid bifurcation embolized with platinum and tungsten coils
... detachable platinum coils (Guglielmi detachable coils [GDCs]) and nine were treated with mechanically detachable tungsten coils (mechanical detachable system ...tungsten coils. ...
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