(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.The device was not returned for evaluation.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 identified no other incidents from this lot.The investigation determined the reported difficulty appears to be related to circumstances of the procedure.Based on the information reviewed, there is no indication of a product quality issue with respects to the design, manufacture, or labeling of the device.
|
It was reported that following pre-dilatation, an unspecified stent was placed in the mid left anterior descending coronary artery, heavily calcified lesion.Per imaging, stent malposition was noted and it was decided to perform post-dilatation.For post-dilatation, a 2.0x20mm traveler dilatation catheter was attempted, however, during advancement, without reported resistance, the hypotube kinked, the proximal shaft separated with hypotube detachment from the hub, outside the patient's anatomy.The device was easily removed and another device was used in replacement with a satisfactory outcome.There were no adverse patient effects and there was no clinically significant delay.No additional information was provided regarding this issue.
|