The device has not been returned for evaluation and no images or videos have been provided of the filter in-vivo, so the complaint cannot be confirmed.If additional information is provided in the future, this issue will be reevaluated as needed.Incorrect positioning or orientation of the filter is one of the potential complications cited in the ifu associated with this product.In the ifu, step 28 of the recommended filter implantation states ¿perform a control cavagram prior to terminating the procedure.Verify proper filter positioning¿.¿device breakage or failure or inability to retrieve implanted device as described in ifu, possibly requiring another intervention or treatment modality to complete procedure¿, "vena cava or other vessel injury or damage, including rupture or dissection, possibly requiring surgical repair or intervention" and "injury or damage to organs adjacent to vena cava, possibly requiring surgical repair or intervention" are potential complications cited in the ifu associated with this product.In the optional procedure for filter retrieval section of the ifu, it states: ¿if the filter is retrieved, it should be done within 175 days following implant.¿ in this case, retrieval was attempted after 175 days following implant.
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According to the notice received by way of a civil action complaint filed on march 27, 2017 the patient was prescribed and implanted with an option retrievable ivc filter on or about (b)(6) 2013 by dr.(b)(6) hospital in (b)(6).The patient had a scheduled removal approximately three years later on or about (b)(6) 2016.The physician(s) found the filter hook had perforated the patient¿s left renal vein; the filter had significantly tilted and part of the filter was embedded in the caval wall.Also, allegedly during the attempted retrieval part of the filter broke off and the hook portion of the filter is still implanted.The patient alleges ¿significant injuries¿ including an embedded, tilted filter and perforation of the left renal vein.Argon¿s attorneys are attempting to gather information.
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