The following publication was reviewed: title: a case of type ib endoleak resolved by coil embolization after viabahn vbx implantation for traumatic dissection of the right brachiocephalic artery source: official journal of the japanese society for vascular surgery 2020: 29(suppl.) p48-5 case report: on an unknown date in october 2018, a (b)(6) man was transported to the hospital with multiple traumatic injuries after an accident.Ct examination showed various fractures, intra-abdominal hemorrhage, liver injury, mesenteric injury, mediastinal hematoma, and dissection of the right brachiocephalic artery.For the traumatic dissection of the right brachiocephalic artery, gore® viabahn® vbx balloon expandable endoprosthesis (10.0/39) was implanted.A contrast-enhanced ct scan during follow-up revealed the vbx device originally implanted in october 2018 had a type ib endoleak, so in november 2019 the patient was admitted to the hospital for reintervention.A type ib endoleak was confirmed at 1 cm distal to the right carotid artery and right subclavian artery bifurcation.A viabahn® vbx (8.0/39) was advanced from the right femoral artery and implanted to the distal side.Since the type ib endoleak still remained, a catheter, a 0.014 guidewire, and a microcatheter were advanced into the dissection cavity / false lumen from the right radial artery, and coil embolization was successfully performed to resolve the remaining endoleak.
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Implant date entered as (b)(6) 2018 to represent unknown implantation date in (b)(6) 2018.(b)(4).Gore requested further information regarding exact dates, patient information, and device serial number but no further information was made available, therefore this investigation is considered complete.Cbas® heparin surface incorporates cbas-heparin manufactured from heparin sodium api, which is covalently bound to the device surface and is essentially non-eluting.
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