This is a combination product.(b)(4).Report source, foreign - event occurred in (b)(6).No further information provided (x-rays, surgical report, photographs, lab test).The product analysis can't be performed as the product was not returned.Therefore, the reported event could not be confirmed.The review of the device manufacturing quality can't be performed as the product reference and batch number was not communicated.A complaint extract was done regarding revision due to pain, implant loosening and inflammation: (b)(4) complaints ((b)(4) products), this one included, have been recorded on optipac refobacin bone cement r, from (b)(6) 2018 to (b)(6) 2021.The complaint history, regarding the reference number, can't be performed as it was not communicated.The complaint history, regarding the batch number, can't be performed as it was not communicated.According to available data, root cause of the event was unable to be determined.However, there is no evidence that the event is related to the product.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.
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It was reported that the patient underwent an initial partial knee surgery on (b)(6) 2020, with optipac refobacin bone cement r was used during surgery.After that, the patient suffered from pain, swelling and progressive loss of range of motion of the knee.Despite medical treatment and physiotherapy, the pain persisted.On (b)(6) 2021, patient had an increased inflammation value (crp = 6 mg/ l).On (b)(6) 2021, patient underwent a revision surgery due to a suspicion of septic loosening.As reported, the operation report stated that there was practically no mechanical connection in the implant - cement interface - and that the implant could be easily retrieved.It was also reported that the femur component was no longer frictional connected.No issue was noticed during the revision surgery.No pathological examination of the tissue in the region of the prosthesis was performed.
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