H2: additional information ¿b5, h6¿ h3, h6: part of the reported device was returned for evaluation.There was no relationship found between the device and the reported event.A visual evaluation showed that the device was not returned in any of its original packaging.The distal tip, distal plug, and the anchor were not returned.There is bio matter on the outer shaft assembly.A functional evaluation showed that both the plug and anchor insertion controls performed as intended.A review of device records showed there were no indications to suggest that the product did not meet manufacturing specification upon release for distribution.A complaint history review found similar reported events.A review of the anchor specifications found there is a required testing of percentages of the composition and required storage instructions.The instructions for use was reviewed and found to include conditions of off label use and technique specifics, as well as precautions and warnings related to the use of the device.A risk management review found that the reported failure was documented appropriately, and there were no indications to suggest the anticipated risk is not adequate.Based on the condition of the product material found during visual inspection, additional material testing is not required.Per the complaint details, all pieces of the broken healicoil knotless anchor were removed from inside of the patient.Based on the information provided, the surgeon completed the procedure with a void left in the patient, with delay of 5 minutes using a back-up device.No other complications were reported.Therefore, the impact to the patient beyond that which has already been reported cannot be confirmed nor concluded.Should any additional relevant medical information be provided, this case would be re-assessed.The complaint was not confirmed and the root cause could not be determined since the reported broken anchor was not returned for evaluation.Factors that may have contributed to the reported event include not maintaining inserter alignment throughout insertion to ensure implant integrity.No containment or corrective actions are recommended at this time.
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