Catalog Number 1125300-12 |
Device Problems
Difficult to Remove (1528); Failure to Advance (2524); Device Dislodged or Dislocated (2923)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 11/28/2017 |
Event Type
Injury
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Manufacturer Narrative
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(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.The device is expected to be returned for evaluation.It has not yet been received.A follow up report will be submitted with all additional relevant information.
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Event Description
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It was reported that the procedure was to treat a lesion in the heavily tortuous, heavily calcified, 80% stenosed, proximal obtuse marginal (om) coronary artery.A 3.00 x 12 mm xience alpine stent delivery system (sds) was advanced toward the lesion, met resistance and would not cross.Resistance was felt during removal of the sds from the anatomy, the stent came off the balloon and was floating in the aorta.A snare device was used to successfully retrieve the stent from the anatomy.A new 3.00 x 12 mm xience alpine sds was used to successfully complete the procedure.There was no reported clinically significant delay in the procedure.No additional information provided.
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Manufacturer Narrative
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(b)(4).The device was returned for analysis.The reported stent dislodgement was confirmed.The reported failure to advance and difficulty to remove the device was unable to be replicated in a testing environment as it was based on operational circumstances.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history did not indicate a lot specific quality issue.The investigation determined the reported difficulties appear to be related to circumstances of the procedure as it is likely the device interacted with the heavily tortuous and heavily calcified artery resulting in the reported failure to cross.Additionally, when the sample was retracted the stent dislodged from the balloon causing the reported stent dislodgement and difficulty to remove.There is no indication of a product quality issue with respect to manufacture, design or labeling.
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Search Alerts/Recalls
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