The patient was undergoing a thrombectomy procedure in the femoral artery, popliteal artery and anterior tibial artery using an indigo system catrx aspiration catheter (catrx), an indigo system aspiration catheter 7 (cat7), a non-penumbra guide sheath and a guidewire.During the procedure, after removing the clot from the target vessels using the cat7, the cat7 was removed.The physician then advanced the catrx through the sheath to get further down the target vessel.While advancing the catrx, the physician kinked the catrx and subsequently, the catrx broke in half.Therefore, the physician used a balloon through the catrx and removed the remaining piece of the catrx from the patient.The procedure was complete using a cat6 and the same sheath.There was no report of an adverse effect to the patient.
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Catrx was advanced through a short sheath.If the catrx is advanced such that the entire guidewire lumen is distal to the guide catheter, additional resistance and difficulty tracking may be experienced.This likely contributed to the catrx becoming kinked within patient anatomy.Subsequent manipulation and retraction of the kinked device against resistance likely contributed to the catrx becoming fractured.Evaluation revealed an additional fracture and kink on the catheter shaft.This damage was likely incidental to the reported complaint.This damage may have occurred post-procedure or during packaging for return to penumbra.Penumbra catheters are inspected during in-process inspection and during quality inspection after manufacturing.The manufacturing records for this lot were reviewed and did not reveal any outstanding discrepancies, design, or quality concerns.
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