It was reported that the procedure was to treat a calcified common femoral artery.The patient had a previously unspecified supera stent implanted, and the patient began to experience critical ischemia.Thrombosis was noted via angiogram.Surgery was performed to remove the supera stent, and some tissue was noted on the stent.There was no adverse patient sequela and no clinically significant delay reported.No additional information was provided.
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The device was not returned for evaluation.A review of the lot history record of the reported lot could not be conducted because the part and lot number were not provided.Reportedly, the procedure was to treat a calcified common femoral artery.It should be noted that the supera peripheral stent system instructions for use (ifu) states: the supera peripheral stent system is indicated for peripheral vascular use.It is undermined if the deviation of the ifu caused/contributed to the reported patient effects.The reported patient effects of thrombosis and transient ischemic attack are listed in the supera peripheral stent system instructions for use as potential adverse effects of peripheral percutaneous intervention.A conclusive cause for the reported patient effects, and the relationship to the product, if any, cannot be determined.However, the treatment appears to be related to the operational context of the procedure.There is no indication of a product quality issue with respect to manufacture, design or labeling.
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