It was reported that the procedure was to treat a lesion located in the moderately calcified, non-tortuous, 99% stenosed left anterior descending artery.After pre-dilatation with a 2.0x15 mm balloon at 15 atmospheres, a 2.5x33 mm xience xpedition stent delivery system (sds) was advanced with force; however, did not cross the lesion.Additional predilatation was performed at 20 atmospheres; however, prior to reinsertion it was observed that the tip of the xience xpedition sds was jagged.It was also stated that the tip of the catheter may have been damaged prior to use; however, it was not observed.A non-abbott sds was used to complete the case.No adverse patient effects or clinically significant delay in the procedure were reported.No additional information was provided.
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(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.Concomitant products: guide wire: sion blue, guide cath: access 7fr jl4.0.(b)(4).It is indicated that the device is not returning for evaluation; therefore, a failure analysis of the complaint device could not be completed.A review of the lot history record revealed no non-conformances that would have contributed to the reported event.The results of the query of similar incidents in the complaint handling database for this lot did not indicate a manufacturing issue.Based on the reviewed information, no product deficiency was identified.It should be noted the xience xpedition everolimus eluting coronary stent system instructions for use (ifu) states: prior to using the device, carefully remove the system from the package and inspect for bends, kinks, and other damage.Verify that the stent does not extend beyond the radiopaque balloon markers.Do not use if any defects are noted.Additionally, it was reported the sds was advanced with force.The warnings section of the ifu states: do not advance or retract the catheter is resistance / anomaly is met during manipulation.Continuing to advance or retract the catheter may result in damage to the vessels, separation of the catheter, tip damage and/or stent dislodgement.
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