H10: manufacturing review: the device history records have been reviewed and this lot met all release criteria.There was nothing found to indicate there was a manufacturing related cause for this event.Investigation summary: one powerport clearvue slim implantable port attached to catheter in two segments were returned for evaluation.Gross, microscopic visual, tactile and functional testing were performed.Therefore, the investigation is inconclusive for the reported disconnection issue as the exact circumstances at the time of the reported event cannot be verified.However, the investigation is confirmed for the identified fracture issue edges of the complete circumferential break on the proximal end of the distal catheter segment were noted to be uneven with surface was noted to be granular and glossy.Also, a piece of catheter was found within the cathlock and edges were noted to be uneven.Furthermore, a complete circumferential break was noted on the distal end of the attached catheter.Under microscopic observation, the edges of the complete circumferential break on the distal end appeared to be uneven and striations were noted throughout.A definitive root cause could not be determined based upon the available information.Labeling review: a review of product labeling documentation (e.G., procedural instructions, indications, warnings, precautions, cautions, possible complications, contraindications, nursing guide, and unit label) did not find any product labeling inadequacy.H10: d4 (expiry date: 11/2020).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.
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