This is initial/final mdr report being submitted for this complaint with associated mfr# 3008264254-2017-00044 and 1226348-2017-00050.Udi unavailable; lot unknown.Expiration date unavailable; lot unknown.Manufacturing date unavailable; lot unknown.Based on the information, the event could not be confirmed.The product was not returned for analysis and a device history record review cannot be completed because the lot for the product is unknown.Since the event could not be confirmed and there is no evidence of a manufacturing-related malfunction, no corrective actions will be taken at this time;no device returned.
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As reported by a healthcare professional, during the procedure strong resistance was experience when using an enterprise stent (enf453712/10485322) and prowler catheter (unknown lot).The procedure was for treatment of an anterior communicating saccular aneurysm, the vessel was not excessively torturous.It was reported that the physician experienced resistance when advancing the enterprise stent through the distal section of the prowler select plus microcatheter.It was reported that the complaint enterprise stent was removed along with the prowler catheter and exchanged for a new stent.It was reported that the introducer was fully seated and secured in the hub; and did not move forward out of the introducer into the hub during insertion.There were no damages noted on the stent or the prowler catheter prior to use or upon removal.There were no other devices used with the prowler catheter.There was no difficulty during introduction of the catheter over the guidewire prior to the attempted use of this stent.An adequate continuous flush was maintained through the catheter.There were other devices used with the prowler catheter without difficulty.There were no adverse events or surgical delays due to the reported event.It was reported that the enterprise stent is available for investigation, the prowler catheter is not available.
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