It was reported that, during an unspecified surgery, the bone pin was noticed as bent.A bone pin, from an alternative set, was used to perform the procedure.Surgery was not delayed.The patient was not harmed.
|
The device, was intended for use for treatment.Visual inspection confirmed that the bone screw was bent.A review of the device history records showed there were no indications to suggest that the product did not meet manufacturing specification or would not be able to perform as intended.A complaint history review identified similar events.This failure mode will be trended to assess for any necessary corrective actions.We were able to confirm there was a relationship established between the reported event and the device.The malfunction is due to the user allowing the weight of the drill to fall while attached to the screw.The bone pin can also bend if it is held rigidly in place during removal and if the user allows the weight of the drill to fall while being attached to the pin.Typically, this occurs if the tracker clamp and tracker is not removed before taking the pin out.No containment or corrective actions are recommended at this time.
|