Batch review performed on 18 november 2021.Lot 2101757: (b)(4) items manufactured and released on 06-may-2021.Expiration date: 2026-04-21.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold without any similar reported event.Additional item involved in the event, batch review performed on 18 november 2021: cup: mpact 01.32.150mb double mobility acetabular shell ø50 (k143453) lot.2011702.Lot 2011702: (b)(4) items manufactured and released on 19-april-2021.Expiration date: 2026-03-29.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold without any similar reported event.
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At 7 years 5 months the patient came in reporting pain due to a loose tibia.It was also observed that the screw had backed out of the poly.The reason for the loose tibia and the loose screw is unknown.The surgeon revised the femur, tibia, and insert.The surgery was completed successfully.
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