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.The investigation is inconclusive for the reported stent dislodgement issue.There was no stent returned and the balloon had been inflated.The investigation is unconfirmed for the inflation issue reported.The balloon inflated uniformly and maintained pressure when inflated with water to 8atm.The definitive root cause for the reported stent dislodgment and inflation issues could not be determined based upon the available information received from the field communications or the returned sample.The stent was not returned.The manufacturing review did not indicate any possible manufacturing issue that could be related to the reported events and no anomalies were identified.The event description states that the lifestream was being used in the superior mesenteric artery.This is off label use of the device.The lifestream stent is intended only in the treatment of atherosclerotic lesions in the common and external iliac arteries.(expiry date 06/2022).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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