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Clinical evaluation performed by medical affairs department acetabular component revision performed 5 years and 10 months after cementless total hip arthroplasty.No information concerning patient age, general health status and comorbidities is available.Aseptic loosening is a possible literature described adverse event after cementless thr and causes are often unknown.The reason of this event cannot be determined.Batch review performed on 08-august-2019 lot 131667: (b)(4) items manufactured and released on 02-aug-2013.Expiration date: 2018-06-30.No anomalies found related to the problem.To date, all items of the same lot have been already sold with another similar reported event.
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The patient presented with pain, and looking at their x-ray it can clearly been seen that the cup has rolled over.The patient requires revision surgery.The reason for revision is acetabular loosening.The surgeon revised cup, liner and head 5 years and 10 months after primary.The surgery was completed successfully.We were informed about the event on (b)(6).The revision surgery was performed on (b)(6).
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