(b)(4).D11 - list of associated devices: - femur cemented posterior stabilized (ps) narrow right size 7, reference (b)(4), batch 64275640.- tibia cemented 5 degree stemmed right size d, reference (b)(4), batch 64286423.- stem extension tapered cemented 14 mm diameter +30 mm length, reference (b)(4), batch 64358764.- all-poly patella cemented 29 mm diameter, reference (b)(4), batch 64358564.- articular surface fixed bearing posterior stabilized (ps) right 10 mm height, reference (b)(4), batch 63997324.- refobacin bc r 1x40 us, reference (b)(4), batch 828fad1611.This follow-up report is being submitted to relay additional information.The following section has been updated : b4, b5, d11, g4, g7, h2, h6, h10.No further information provided (x-rays, surgical report, photographs, lab test).The product analysis can't be performed as the product was not returned.The device manufacturing quality record indicate that the released product met all requirements to perform as intended.The review of the raw material certificate shows no non conformity or deviation.The instruction for use has been reviewed and it was noticed that the cement composition is mentioned in the ifu.Moreover, it is mentioned that the cement should not be used in case of know hyper-sensitivity to one of its component.A complaint extract was done regarding allergy, pain: - 2 complaints (2 products), this one included, have been recorded on refobacin bone cement r 1x40 us, reference (b)(4), from january 01, 2017 to february 01, 2021.- 1 complaint (1 product), this one included, has been recorded on refobacin bone cement r 1x40 us, reference (b)(4), batch 818eak2709.According to available data, the most probable root cause of the event could be patient condition.Indeed, the patient was tested positive for a particular ingredient used in the cement only after the surgery.If any further information is found which would change or alter any conclusions or information, a supplemental will be filed accordingly.
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