The following literature was reviewed: hiroshi miura, et al.A successful case of viabahn placement in emergency ivr for postoperative bleeding from pancreatic head cancer.Program and abstracts of the 57th autumn assembly of the japan radiological society.2021; s467.A woman in her 70s had massive bleeding through drainage on the 9th day after surgery for pancreatic head cancer.An angiography showed spasm in the hepatic artery, and pseudoaneurysm formation and extravasation were also noted.Hemostasis was attempted for a temporal period using a micro-balloon catheter (attendant® 4mm) and the shrinkage of the hepatic artery was improved.A destination® (90 cm) sheath was inserted into the origin of the celiac artery via the left brachial artery because it was difficult to advance the device via the aorta for an anatomical reason.Gore® viabahn® endoprosthesis (6 mm x 25 mm) was implanted using a v-18 guidewire into the hepatic artery.An immediate angiography showed disappearance of the pseudoaneurysm and preservation of the hepatic artery blood flow.On an unknown date, a follow-up ct scan showed no recurrence of the pseudoaneurysm, but the viabahn® was occluded and infarction was observed in the lateral zone of the left hepatic lobe.After 2 months of treatment, the patient was discharged from the hospital.Emergency viabahn® implantation for postoperative bleeding of biliary tract diseases may be an important lifesaving technique as interventional radiology (ivr).
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Date of publication was used for event date due to no implant date being provided.Due to an unknown lot/serial number and no device return, an investigation could not be
performed.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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