The instructions for use included with the reamers states "do not subject instruments to high loads and/or impacts as breakage can occur." as returned both flexible reamers are disconnected where the shaft connects to the drive connector.The connection was tested and confirmed the presence of epoxy inside the connectors.The reamers were dimensionally inspected and found to be conforming where measured.Review of the device history records did not find any deviations or anomalies.The devices were used for treatment.No other complaints of any type have been reported for 5.5mm reamers lot.Based on its lot number the 5.5mm reamer has an approximate field age of 13 months.Based on its lot number the 6mm reamer has an approximate field age of 14 months.With the provided information an exact cause could not be determined.Based on the available information, the need for corrective action is not indicated.Should additional substantive information be received, the complaint will be reopened.Zimmer, inc.Considers the investigation closed.
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