H11: section a through f - 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, trend analysis, applicable previous investigation(s), sample (if available), and applicable fmea documents.Based on a review of this information, the following was concluded: the complaint of a broken powerglide pro guidewire was confirmed.The product returned for evaluation was one 20ga x 10cm powerglide pro midline catheter assembly.The catheter was advanced and the safety mechanism was engaged.Usage residues were observed throughout the sample.The guidewire exhibited a complete break within the coil/core region.The coil wire was elongated in the vicinity of the break.Microscopic inspection of the break in the core wire revealed a partially granular and partially glossy break surface.Curved shape memory was observed in the vicinity of the break.Microscopic inspection of the needle revealed mechanical damage along the proximal edge of the bevel.The guidewire fracture features and needle bevel deformation were consistent with damage initiated by traumatic contact between the guidewire and the needle.Such damage can occur if the wire is retracted against the needle at a sharp angle.
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