Without x-ray pictures, batch number nor detailed information, no thorough investigation can be performed.No conclusion can be drawn about the event root cause.If new elements become available in the future, we will update this case.It is worth noting that thromboembolism is a known potential adverse events associated with all ivc filters and listed in the ifu.The current adverse event rate for similar incident on venatech lp is very low.No action is envisaged.
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"filter was implanted into patient on or about (b)(6) 2015.On (b)(6) 2017, patient underwent venous surgery.A venography was performed.The braun vena tech ivc filter was occluded.A catheter placement procedure was also performed in the ivc along with ivc angioplasty and stenting.On (b)(6) 2017, patient underwent a computed tomography scan (ct scan).Examination of the ct scan by a qualified expert radiologist revealed that the filter was pressed against the right lateral sidewall of the ivc by a stent.".
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