It was reported that a patient, who was part of a clinical trial ((b)(6)), was revised due a disassociation of the ceramic liner.Normally, the adverse event is reported through the annual report from the study; however, as of this date, the study is officially closed.The study number is (b)(4).
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A review of the implant's manufacturing record indicates that it was manufactured to specification.Based on the information available, the root cause of the event cannot be determined.Should add'l info be obtained to further this investigation, this report shall be updated.
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