Product complaint # (b)(4).If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.Investigation summary: the complaint device was received and evaluated with npd.The original packaging and labels were returned with the device.The product code and lot number information were confirmed.Visual observation reveals that the anchor is off the inserter but still intact and held in place by the suture.The anchor itself was inspected under a microscope and revealed no structural anomalies.The distal tip of the sleeve however had one of the tabs bent out, which could¿ve caused the anchor to fall off the inserter.This complaint can be confirmed.Possible root cause for the bent sleeve tab which also lead to the anchor falling off the inserter prematurely could be from excessive force made on the distal tip, or during assembly of the device.Other the possible root causes listed a specific root cause cannot be determined.The dhr review indicated that this batch of devices were processed without incident, therefore, there is no evidence of manufacturing anomalies on the records reviewed.A review of the depuy synthes mitek complaints system revealed no complaints of any type for this lot of devices that were released to distribution.At this time, no corrective action is required and no further action is warranted.However, depuy synthes mitek will continue to track any related complaints within this device family to monitor the extent to which this complaint is observed in the field.Udi: (b)(4).
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