Legal counsel for patient reported patient underwent a right total hip arthroplasty on (b)(6) 2001.Subsequently, patient's legal counsel reported patient was revised on (b)(6) 2002 due to patient allegations of pain, bone/tissue damage, loss of range of motion, elevated metal ion levels and metallosis.This report is based on allegations set forth in plaintiff's complaint and the allegations contained therein are unverified.Additional information received in patient¿s operative (op) notes dated (b)(6) 2002 reports the presence of hypertrophic fibrosis around the hip joint with a thickened hip capsule, synovial fluid, loosening of acetabular component.The modular head and cup were removed and replaced.Review of invoice records indicates the cup was replaced with competitor product.
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Current information is insufficient to permit a conclusion as to the cause of the event.Review of device history records show that lot released with no recorded anomaly.There are warnings in the package insert that state that this type of event can occur: under possible adverse effects, number 1 states, ¿material sensitivity reactions.¿ number 14 states, ¿intraoperative or postoperative bone fracture and/or postoperative pain.¿ number 15 states, ¿elevated metal ion levels have been reported with metal-on-metal articulating surfaces.¿ this report is based on allegations set forth in plaintiff¿s complaint and the allegations contained therein are unverified.This report is number 2 of 2 mdrs filed for the same event (reference 1825034-2014-05585 and -06499).
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