Date of event: date of device loosening is not known.(b)(4).Date of implant reported as (b)(6) 2016.Complainant part is not expected to be returned for manufacturer review/investigation.Concomitant device therapy date reported as (b)(6) 2016.(b)(6).The investigation could not be completed; no conclusion could be drawn, as no product was received.Dhr review: part number: 04.402.008s, synthes lot number: 9939806, release to warehouse date: 27-apr-2016, expiration date: 28-apr-2021, manufacturer: synthes (b)(4).No ncrs were generated during production.Review of the device history record showed that there were no issues during the manufacture of this product, and any subcomponents, which would contribute to this complaint condition.Device was used for treatment, not diagnosis.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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It was reported that a patient underwent an unknown procedure in (b)(6) 2016 for a radial head prosthesis procedure of the right elbow.A hardware removal was performed on (b)(6) 2017 due to patient complaint of pain of right elbow.A loosened stem was confirmed upon an x-ray follow-up.There were no issues during the hardware removal and no time delay reported.The procedure was successfully completed.Patient was stable.Concomitant devices reported: 24mm cocr radial head standard height (part 09.402.024s, lot 7504369, quantity 1).This report is for one (1) 8mm straight radial stem 28mm.This is report 1 of 1 for (b)(4).
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