Complaint description: litigation alleges patient suffers from pain, difficulty ambulating, elevated ions and metal debris.Update jun 08, 2017: legal medical records received.In addition to what was previously alleged, pfs alleges failed device and patient experienced complication.After review of medical records for the mdr reportability, patient was revised due to metal-on-metal reaction.Revision notes reported an osteolysis around the femoral stem and in the cup, but it was well fixed.Upon removal of the head, there was a small amount of trunnionosis or corrosion.Surgical pathology report stated that the right hip synovial tissue with marked acute and chronic inflammation with granulation.Mri reported a new large periprosthetic fluid collection with substantial muscle edema, swelling and external iliac lymphadenopathy.Fluid was turbid and milky in color with large amount of red blood cells.Examination notes reported that patient had fever, stiffness, aching pain with range of motion.Laboratory results for cobalt was above 7 ug/l.
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Product complaint # (b)(4).Investigation summary = > no device associated with this report was received for examination.The information received will be retained for potential series investigations if triggered by trend analysis, post market surveillance, or other events within the quality system.Depuy considers the investigation closed.Should additional information be received, the information will be reviewed and the investigation will be re-opened as necessary.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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