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A visual inspection was performed on the returned device.The reported stent dislodgement was confirmed.A review of the production records and the corrective and preventive actions (capa) database 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 was unable to determine a conclusive cause for the reported stent dislodgement.It was reported that the stent delivery system¿s (sds) stent dislodged during use.Analysis of the returned device confirmed the reported stent dislodgement.Factors that may contribute to a stent dislodgement include, but not limited to, improper crimping, forced sheath removal, handling of the stent during preparation, stent damage, and/or interaction with accessory devices.In this case, based on the information provided, and the analysis findings, it cannot be determined what contributed to the reported stent dislodgement.There is no indication of a product quality issue with respect to manufacture, design, or labeling; therefore, no product-related corrective action will be implemented in this case.
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