The device was returned missing the entire front end assembly.The front end was not returned for evaluation.The device was visually evaluated and the actuator shaft was confirmed to be bent and out alignment.Additionally the tip of the outer shaft of the front end assembly is broken.The site was examined via microscope at (b)(4).The damage is consistent with twisting and bending at that location.In addition, the center slot walls of the outer shaft that the actuator rests in are observed to be splined.Per ifu ¿do not use these instruments as levers for manipulating hard tissue or bone.Excessive force should not be applied to the instrument when manipulating soft tissue, bone, or hard objects.Misuse of these instruments may result in bent distal tips or jaws; and dull or uneven cutting edges.¿ (b)(4).
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