A visual and dimensional inspection was performed on the returned device.The reported failure to advance and difficult to remove could not be tested due to the device condition.The reported peeled / delaminated could not be confirmed; however, it is possible that the polymer damage noted during return analysis was the damage bring reported.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/complaints from this lot.The investigation determined the reported difficulties appear to be related to the operational context of the procedure.Additionally, it is possible that portions of the separated polymer remain in the anatomy.There is no indication of a product quality issue with respect to manufacture, design, or labeling.
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