The device history record, including acceptance testing results, was reviewed and found to conform to specifications.Microscopic inspection revealed dents caused by application of pressure to the outer surface of the jaw component, which indicates that the device may have been subject to inappropriate use.It must also be considered that the needle holder involved in the event is intended for cardiovascular surgery, not for orthopedic procedures.However, due to the fact that the device was returned incomplete, i.E., the broken-off tip is not available for inspection, it has not been possible to conclusively establish the cause of failure.
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