The information provided by bd represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.The following were reviewed as part of this investigation: patient severity, complaint and lot history, applicable previous investigation(s) and applicable fmea documents.Based on a review of this information, the following was concluded: the complaint of the guidewire being kinked prior to use could not be confirmed as evidence of use was observed on the returned sample.One 35 cm guidewire within the hoop was returned for investigation.A kink was observed 4.1 cm from the distal end of the wire that was extending outside of the hoop.The guidewire was removed.Two additional kinks were observed 13 and 13.5 cm from the distal end.Use residue was observed around the sample.Microscopic observation of the guidewire kinks revealed the coils to be misaligned.Based on the condition of the returned sample, possible contributing factors include damage during handling and advancement against resistance.Since multiple kinks were present on the returned sample, the complaint of a guidewire kink is confirmed, cause unknown.A lot history review (lhr) of recu2157 showed no other similar product complaint(s) from this lot number.
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