The reported event could not be confirmed, since the device was not returned for evaluation and no other evidences were provided.A review of the device history for the reported lot did not indicate any abnormalities.No corrective actions are required at this time.The quality certificate of the heat number was reviewed.It corresponds to the material defined on the drawing and to the internal material specification.A review of the labeling did not indicate any abnormalities.The instructions for use instructs user that: "informing the patient the implantation affects the patient¿s ability to carry loads and her/his mobility and general living circumstances.For this reason, the surgeon must counsel each patient individually on correct behavior and activity after the implantation.The surgeon must warn the patient that the device cannot and does not replicate a normal healthy bone, that the device can break or become damaged as a result of strenuous activity, trauma, mal-union or non-union and that the device has a finite expected service life and may need to be removed at some time in the future.Explain the need to report unusual changes in the implantation area as well as falls or accidents even if the device or the site of operation did not appear to be harmed at the time.¿ more detailed information about the complaint event (such as x-rays) as well as the affected device must be available in order to determine the root cause of the complaint event.However, in general one of the probable causes of nail breakages is patient related such as non-compliant behavior of patient after implantation.If device is returned or any further information is provided, the investigation report will be reassessed.
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