The exact date of the event is unknown.The provided event date (b)(6) 2021 was chosen as a best estimate based on the date that the manufacturer became aware of the event.(b)(4).The returned ultratome xl was analyzed, and a visual evaluation noted that the cutting wire was broken and blackened, which were consistent to the findings when the device was observed under magnification.A functional evaluation was not performed due to the device condition (broken cutting wire).No other problems with the device were noted.The product analysis revealed that the cutting wire was broken, and blackened.Based on the condition of the device, the problem found could have been caused if energization was applied to the device constantly, generating fatigue, or when it was activated in an incorrect position, being in contact with other medical devices.Based on all gathered information, the most probable root cause of this complaint is adverse event related to procedure.A review of the manufacturing documentation for this device revealed that no anomalies or deviations related to the event occurred during manufacturing.
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