Catalog Number LSM0800626 |
Device Problem
Device Dislodged or Dislocated (2923)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 09/26/2018 |
Event Type
malfunction
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Manufacturer Narrative
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As the lot number for the device was provided, a manufacturing review will be performed.The sample was not returned to the manufacturer for inspection/evaluation.Therefore, the investigation of the reported event is inconclusive.Based upon the available information, the definitive root cause for this event is unknown.The instructions for use (ifu) is adequate for the reported device/patient code(s) and provides general instructions for use, as well as warnings, precautions and potential complications associated with the device.Upon receipt of new or additional information, a follow-up report will be submitted as applicable.
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Event Description
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It was reported that during a stent graft deployment procedure, the balloon expandable vascular stent graft allegedly dislodged from the balloon.Another device was used to complete the procedure.There was no reported patient injury.
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Event Description
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It was reported that during a stent graft deployment procedure for a fenestrated evar in the renal artery, the balloon expandable vascular stent graft allegedly dislodged from the balloon as the catheter was pulled back slightly when positioning the stent graft within the fenestration.Another device was used to complete the procedure.There was no reported patient injury.
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Manufacturer Narrative
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The lot number was provided and the lot device history records have been reviewed.The lot met all release criteria.There was nothing found to indicate there was a manufacturing related cause for this event.The result of the investigation is inconclusive for the reported stent dislodgment issue.The sample was not returned for evaluation.Off label use and procedural techniques may have contributed to the reported issue.The event description states that the lifestream was being used in the renal artery in a fenestrated evar case.The doctor responsible was aware of the off label use.The lifestream stent is intended only in the treatment of atherosclerotic lesions in the common and external iliac arteries.The event description also details that during positioning of the lifestream within the fenestration the user had to pull back on the catheter slightly.The stent dislodged from the balloon during this movement.This is contrary to what is directed in the ifu.Indication for use states "attempts to retract the covered stent into the sheath/guiding catheter may result in the stent dislodgment".The manufacturing documentation was reviewed and shows no anomalies with the manufacture of this lot to suggest a product issue.The definitive root cause for the reported stent dislodgment issue could not be determined.The ifu for the lifestream product was reviewed for information relevant to the reported event: the event description states that the lifestream was being used in the renal artery in a fenestrated evar case.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 05/2021).
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Search Alerts/Recalls
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