H3, h6: the reported device was received for evaluation.A visual inspection of the returned device found that it is not in its original packaging.The retrograde bit was returned with the actuator bar connected to the grey slider and the orange depth guide in place.The distal tip of the channel is clogged with biological debris and the retrograde bit has the edge fractured away on one side.A review of device records showed there were no indications to suggest that the product did not meet manufacturing specifications upon release for distribution.A complaint history review found no similar reported events.A risk management review found that the reported failure and/or harm was documented appropriately, and there were no indications to suggest the anticipated risk is not adequate.The root cause has been associated with unintended use of the device.Factors that could have contributed to the reported event include excessive force during use, failure to retract the guidewire far enough back before attempting to deploy the blade, using the reverse function while drilling, attempting to deploy the blade while still inside the bone tunnel, or an impact event inconsistent with normal use.No containment or corrective actions are recommended at this time.
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