It was reported a patient enrolled in a clinical study underwent a right total hip arthroplasty on (b)(6) 2003 and a left total hip arthroplasty on (b)(6) 2004.Subsequently, patient underwent a right hip open reduction internal fixation procedure on (b)(6) 2003.Patient underwent a right hip revision procedure on (b)(6) 2003 due to an unknown reason.Patient underwent another right hip revision procedure on (b)(6), 2006 due to a fractured stem.Patient underwent another right hip revision procedure on (b)(6) 2007 due to a loosened acetabular cup.Patient underwent a left hip revision procedure on (b)(6) 2010 due to metallosis and bone/tissue damage.The modular head, acetabular cup and liner were removed and replaced with competitor cup and liner and a biomet head.
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The product identification necessary to review manufacturing history was not provided.Current information is insufficient to permit a conclusion as to the cause of the event.The following sections could not be completed with the limited information provided.Expiration date - unknown, pma/510(k) number, manufacture date ¿ unknown.This report is number 3 of 4 mdrs filed for the same event (reference 1825034-2013-02668 & 04786 & 2014-02753-4).
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