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This follow-up report is being submitted to relay additional information.The following sections were updated: b4, b5, d4 (udi #), d9, g3, g6, h2, h3, h6, h11 corrected: h4.The reported event could not be confirmed.Visual examination of the returned product identified no visible fractures are present, no fractured pieces returned with device.1 of 2 trigger to shaft pins have a cracked weld on both ends of the pin.The red linear bearing visibly has approximately 1mm of linear movement when actuating the trigger indicating it may have shifted and is no longer firmly held in place by the set screw.There were indentation marks on the handle body and strike plate top and bottom.The broach connection end had wear on the taper shaft and indentations on the broach alignment post.No other damage was noted during visual evaluation.The device was functionally evaluated.The device locked onto the gauge, the gauge was able to be rocked front to back and side to side while maintaining connection to the gauge.There was no visible gap between the handle trigger and handle body when locked onto gauge.The device failed to accept a.050¿ gage pin between the handle trigger and handle body when locked onto the gauge.The linear bearing no longer being held firmly in place by the set screw may affect this gap dimension.Review of the device history record(s) identified no deviations or anomalies during manufacturing.Review of complaint history found no additional related issues for this item and the reported part and lot combination.A definitive root cause cannot be determined.If any further information is found which would change or alter any conclusions or information, a supplemental report will be filed accordingly.Zimmer biomet will continue to monitor for trends.
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