Device was used for treatment, not diagnosis.Patient weight is not available for reporting.Additional device product code is hwc.(b)(4) lot number unknown.Device is an instrument and is not implanted/explanted.The subject device is not expected to be returned to the synthes manufacturer for evaluation.Without a lot number the device history records review could not be completed.The investigation could not be completed; no conclusion could be drawn, as no product was received.Device manufacture date: unknown.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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