(b)(4).Multiple mdr reports were filed for this event, please see associated report: 0001822565-2021-01389 medical product: unknown screws.Report source: (b)(6).No product was returned or pictures provided; therefore, visual and dimensional evaluations could not be performed.Medical records were not provided.Device history record (dhr) review was unable to be performed as the lot number of the device involved in the event is unknown.A definitive root cause cannot be determined.If any further information is found which would change or alter any conclusions or information, a supplemental will be filed accordingly.Zimmer biomet will continue to monitor for trends.Reference: yeo, e.D., kim, h.J., cho, w.I., & lee, y.K.(2015).A specialized fibular locking plate for lateral malleolar fractures.The journal of foot and ankle surgery, 54(6), 1067¿1071.Https://doi.Org/10.1053/j.Jfas.2015.06.002.
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