|
It was reported that, after a nail implantation had been performed approximately 18 months ago to address a reverse obliquity sub troch fracture that developed into a hypotrophic non-union, the patient recently presented with hip pain of the operative leg.X-rays examination revealed that the nail had broken at the lag screw aperture.A second procedure was performed to remove the broken nail and place a new intertan.The patient outcome is unknown.
|
|
H6: the device, used in treatment, was not returned for evaluation and the reported event could not be confirmed.This clinical/medical evaluation concluded that 18 months post the implantation of an intertan nail the patient presented with hip pain of the operative leg.X-rays were taken which revealed that the nail had broken and the compression screw was also broken.A second procedure was performed to remove the broken components and place a new intertan.The patient has a bmi of 50.The primary fracture had developed into a hypo-trophic non-union.Smith and nephew has not received adequate materials to fully evaluate the complaint, but if additional clinically relevant materials are later received, then the case may be re-opened for further evaluation.A complaint history review found related failures; this failure mode will be monitored for future complaints and assessed for any necessary corrective actions.At this time, we have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.A review of the risk management file and instructions for use documents revealed this failure mode and potential harm was previously identified.Some potential probable causes for this event could include but not limited to traumatic injury, surgical technique, implant failure or design of device.Based on this investigation, the need for corrective action is not indicated.Without the return of the actual product involved or product information, our investigation could not proceed.Should the device or additional information be received, the complaint will be reopened.No further investigation is warranted for this complaint; however, we will continue to monitor for future complaints and investigate as necessary.We consider this investigation closed.
|