Additional information provided.A review of the device history record traceable to the reported lot number indicates that the product was processed and released according to the product¿s acceptance criteria.A complaint history examination indicates there are no additional complaints associated with the lot for the reported issue.Three opened trocar blade/handle assemblies were received and visually inspected.The samples were found to be non-conforming with damaged tips and damaged cutting edges.Penetration testing could not be performed due to the damage of the sample.The exact root cause could not be determined from the investigation performed.The damage to the returned samples is consistent with damage that can occur when the blade contacts a hard surface such as the protective cap, improper handling, or contact with another instrument during surgery or set-up.The exact root cause for this complaint is unknown, therefore, specific action with regards to this complaint cannot be taken.All trocar blades are 100% inspected.Any non-conformances, such as damaged tips and cutting edges, are removed from the lot and scrapped.Complaints are reviewed and monitored at regular intervals for any significant adverse trends.No additional action is required at this time.The manufacturer internal reference number is: (b)(4).
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