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During the tace procedure on (b)(6) male patient, the surgeon said that the tip of catheter was detached inside the patient body.It flowed with blood to femoral profound artery.The user tried to fetch out the broken part with gooseneck snare but failed.A second attempt failed to take out the detached part with gooseneck snare.X-ray revealed the detached part fell into the deep arterial branch, where it could not be fetched out.
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(b)(4).Investigation/evaluation: the complaint device was not returned.Therefore, no physical examinations could be performed.However, a document based investigation evaluation was performed.During the course of the investigation, a review of the complaint history, quality control, device history record, documentation, and instructions for use (ifu) of the product was conducted.This device was manufactured with a lot number which corresponds to a raw material recall.A recall was initiated on 02jul2015.The recall was expanded on 07oct2015 and 15apr2016.This product is in the scope of the recall.This product is shipped with an ifu which states under precautions: "due to thin wall construction, extreme care must be exercised during manipulation and withdrawal.Catheter insertion through a synthetic vascular graft should be avoided whenever possible." / "the possible whiplash effect of the long, soft catheter tip must be considered during selective angiography." additionally, the product should be "store in a dark, dry, cool place.Avoid extended exposure to light.Upon removal from package, inspect the product to ensure no damage has occurred." due to the product not being returned, we are unable to confirm a material degradation failure mode.However, a capa has previously been opened to investigate this failure mode.This complaint will conservatively be accepted for this capa.We will continue to monitor for similar complaints and have notified the appropriate internal personnel.
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During the tace procedure on (b)(6) male patient, the surgeon said that the tip of catheter was detached inside the patient body.It flowed with blood to femoral profound artery.The user tried to fetch out the broken part with gooseneck snare but failed.A second attempt failed to take out the detached part with gooseneck snare.X-ray revealed the detached part fell into the deep arterial branch, where it could not be fetched out.
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