Batch review performed on 09 october 2023 lot 2247196: (b)(4) items manufactured and released on 22-mar-2023.Expiration date: 2028-03-02.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported event during the period of review.Clinical evaluation performed by medical affairs department: a revision surgery was performed 1 month after a primary tha.During a routine x-ray check, the acetabular component (versafit cup trio) appeared shifted.It is reported that the patient did not complain of pain and there were no signs of infection.From the available x ray images, the acetabular cup appears to be displaced maybe due to a post surgery migration.The reason should be probably found in lack of primary stability.With the information at hand, it is difficult to suspect a defective or malfunctioning device.
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