Batch review performed on 4 november 2019: lot 187058: 170 items manufactured and released on 8-dec-2018.Expiration date: 2023-11-25.No anomalies found related to the problem.To date, 147 items of the same lot have been already sold without any similar reported event.Batch reviews performed on 30 october 2019: stem: quadra-c 01.12.054 cemented, mirror polishing lat stem size 4 12/14 (k083558) lot 171586: 30 items manufactured and released on 20-gun-2017.Expiration date: 2022-05-31.No anomalies found related to the problem.To date, 18 items of the same lot have been already sold without any similar reported event.The loose hip shell is not marketed in the usa.
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Revision surgery performed 2,5 months after the primary due to loose stem and cup.All implants were revised.The patient was in isolation because of mrsa infection and he also has a long history of diseases.It is unknown what was the primary reason of the revision surgery (infection, pain or implants loosening).
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