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(b)(4).No return product evaluation could be completed as the device was not returned for investigation.The angiography photos were reviewed, which indicated a higher positioned access, proximal to the bifurcation.Post- deployment angios indicates extravasation present and the radiopaque lock positioned in the tissue tract.Post-ballooning angio bleeding still present.The device lot history record review for lot number mn2301556 manta 14f indicated no non-conformities related to this lot, therefore, supporting the device met material, assembly, and performance specifications before shipment.Case details were reviewed.Following the initial procedure, prior to closure, heparin was administered and an 14f manta was deployed to the measured depth.Post-deployment, an angiogram revealed extravasation of the superficial femoral artery, manual pressure was held, and balloon angioplasty was applied to tamponade for one hour.Bleeding at the access site post -deployment is a possible indicator of a tract deployment.The vascular surgeon was notified for surgical intervention.During the surgical cut-down the manta was malpositioned and was deployed in the tissue tract.The manta device was explanted, and the artery was successfully repaired.The patient did not experience any harm, injury, or health consequence due to this event and outcome post-procedure is fine.The root cause of the implant not being effective in creating hemostasis requiring surgical intervention potentially is contributed to user error due to deploying manta into the tissue tract.The ifu precautions if bleeding from the femoral access site persists after the use of the manta device, assess the situation.Based on the amount of bleeding, use manual or mechanical compression, application of balloon pressure, placement of a covered stent, and/or surgical repair to obtain hemostasis.There appears to be no product quality issue with respect to manufacturing, documentation, or labelling.The der process will continue to monitor and investigate any similar events.
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