Catalog Number 1500300-23 |
Device Problems
Stretched (1601); Device Damaged by Another Device (2915); Material Deformation (2976); Migration (4003)
|
Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
|
Event Date 12/01/2018 |
Event Type
Injury
|
Manufacturer Narrative
|
Date of event: estimated: the unique device identifier (udi) is unknown because the part number and lot number were not provided.Date of implant: estimated.The device was not returned for analysis.A review of the lot history record and complaint history could not be conducted because the lot number was not provided.In this case, it is likely the guidewire became entrapped while deploying the 3.00x23 xience sierra, in an attempt to overlap a previously implanted stent.Force was applied while attempting to remove the guidewire, causing the reported device damaged by another device, stretching the stent, contributing to the reported material deformation, ultimately causing the stent to migrate from the original implantation location.The separated portion of the wire was able to be snared and removed.The investigation determined the reported difficulties and the subsequent treatment appear to be related to the operational context of the procedure.There is no indication of a product quality issue with respect to manufacture, design, or labeling.The versaturn guide wire device is filed under a separate medwatch report number.Attached article titled ¿case series of iatrogenic coronary stent avulsion: a rare complication with varied management strategies.¿ (case 1).
|
|
Event Description
|
It was reported that the patient presented with non-st-elevation acute coronary syndrome (nsteacs).Percutaneous coronary intervention (pci) using optical coherence tomography (oct) revealed that a previously implanted stent in the proximal circumflex (cx) artery was severely restenosed.The lesion was wired with a versaturn guide wire.After lesion preparation with a scoring balloon, a 3.0x23mm xience sierra stent was implanted without difficulty, overlapping the previously implanted stent; however, the wire became entrapped in the stent.Attempts were made to free the wire, but were unsuccessful.Forceful retraction of the wire resulted in the wire separating into two pieces and the stent being stretched, deformed and possibly moved from the original site of implant, but remains in the lesion.The separated portion of the wire was able to be snared and removed.Another xience sierra stent was implanted.Two additional xience sierra stents were implanted and the stent post dilated, fully expanding the stretched stent to fully appose the vessel wall.The patient was discharged on dual antiplatelet therapy.The patient was followed for 24 months with no recurrence of symptoms.Details are listed in the attached article titled ¿case series of iatrogenic coronary stent avulsion: a rare complication with varied management strategies.¿ (case 1) please see article for additional information.
|
|
Search Alerts/Recalls
|
|