Evaluation summary post market vigilance (pmv) led an evaluation of one device.A visual inspection was performed on the product and aspiration spigot is broken off.Complaint of broken spigot was confirmed.Spigot has never been replaced and is over 4 years old.Other than the damage to spigot the mdu passes functional testing including high speed testing (100-2500 rpms) with blade installed.Unit passed functional tests on a known good control unit with footswitch.The complaint investigation has concluded that this unit has succumbed to damage to spigot.Records from each manufacturing lot are thoroughly reviewed to ensure that products are released meeting all quality release specifications at the time of manufacture.Analysis concluded there were no assembly component related failures.The root cause of the observed condition was determined to be a result of a misuse of the product.Damage may occur if the headpiece is handled roughly during use.Excessive forces may result in traumatic insertion, chipping particles of the optical glass, or other damage to the unit.Should new information become available, the file will be re-opened and the investigation summary will be amended as appropriate.If information is provided in the future, a supplemental report will be issued.
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