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 6 states, "inadequate range of motion due to improper selection or positioning of components.".
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It was reported that patient enrolled in a clinical study underwent a right total knee arthroplasty on (b)(6) 2011.Subsequently, patient underwent lysis of adhesions, anterior interval release, major synovectomy, and manipulation under anesthesia on (b)(6) 2012 due to arthrofibrosis.
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