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The device was not returned for analysis.A review of the production records and corrective or preventive actions (capa) was performed and revealed no indication of a product quality issue.Additionally, a query of the complaint handling database for the reported lot revealed no indication of a lot specific issue.The investigation determined the reported difficulties appear to be related to the operational context of the procedure.In this case, it was reported that the stent delivery system (sds) interacted with the edge of the guiding catheter during advancement, resulting in material deformation.Material deformation would impact the wires maneuverability through the catheter, contributing to the difficulty encountered during advancement.Additionally, it was reported that interaction with catheter contributed to the reported stent dislodgement.The dislodged stent was successfully removed from the anatomy as a single unit with the sds.There is no indication of a product quality issue with respect to manufacture, design, or labeling.
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