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An advance 18 lp low profile balloon catheter was used in an unspecified procedure in the superficial femoral artery.It was reported, during inflation, contrast leaked from the tip of the balloon.The balloon leak, which the physician believes to be a pinhole, was noticed prior to inflation at nominal pressure.A section of the device did not remain inside the patient¿s body.The patient did not require any additional procedures due to this occurrence.According to the initial reporter, the patient did not experience any adverse effects due to this occurrence.
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Investigation - evaluation: a review of the complaint history, drawings, device history record, instructions for use (ifu), manufacturing instructions, specifications, quality control, and visual inspection of the returned device was conducted during the investigation.One used advance 18 lp low profile balloon catheter was returned for investigation.A pinhole leak was noted in the balloon 3.0cm from the distal tip.The catheter measured within specifications.The balloon length also measured within specifications.A document-based investigation was performed.There is no evidence to suggest the finished product was not made to specifications.Numerous design verification and validation activities have been performed to ensure that this device meets design requirements, and that the device meets the needs of the user.Review of the device history record of the finished product shows no nonconforming events that would contribute to this failure mode.There were no other reported complaints for this lot number.No information regarding preparation of the balloon or patient anatomy (tortuous of calcified), that may have contributed to the pinhole leak were provided.Based on the information provided, examination of the returned product, and the results of our investigation; a definitive root cause could not be determined.Measures have been initiated to address this failure mode.The appropriate personnel have been notified and monitoring will continue to be performed for similar complaints.
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