Our product evaluation laboratory received one model 777f8 catheter with a monoject limited volume syringe and a non-edwards contamination shield.The catheter body had 3 cuts measuring 0.1 inches, 0.02 inches, and 0.04 inches long at approximately 87cm proximal from the distal tip.The proximal injectate lumen had leakage through the two larger cuts, which only entered the proximal injectate lumen.The smallest cut was surface damage.A section measuring approximately 0.1 inches x 0.04 inches was cut off of the catheter body and was not returned.All other through lumens were patent without any leakage or occlusion.The balloon inflated clear and concentric, and remained inflated for 5 timed minutes without leakage.The customer report of a leakage issue was confirmed on evaluation.An engineering evaluation has been initiated to assess for any manufacturing-related processes which could be correlated to the complaint.The lot number was not provided; therefore, a review of the manufacturing records could not be completed.Invasive procedures involve some patient risks.Although serious complications are relatively uncommon, the physician is advised, before deciding to insert or use the catheter, to consider the potential benefits in relation to the possible complications.The techniques for insertion, methods of using the catheter to obtain patient data information, and the occurrence of complications are well described in the literature.In this event, a section of the catheter body was cut off and was not returned.It is standard clinical practice to check device integrity by flushing it in order to detect any leakage condition before use of the catheter.When there are missing parts from the pulmonary artery catheter, the retained fragment will embolize to the lungs.Due to the large surface area of the pulmonary vasculature, this is generally well tolerated, but can lead to complications such as infection or small infarction.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis, and any excursions above the control limits are assessed and documented as part of this monthly review.
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