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 or deviation.Date explanted - remains implanted.There are warnings in the package insert that state that this type of event can occur: under possible adverse effects, number 10 states, ¿fatigue fracture of component can occur as a result of loss of fixation, strenuous activity, malalignment, trauma, non-union, or excessive load bearing.¿.
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It was reported that patient underwent a wrist arthroplasty on an unknown date using competitor product.Subsequently, patient underwent a revision on (b)(6) 2015 due to unknown reasons.After x-rays of the wrist were taken due to ligament issues, it was noticed that the head of the variable screw had fractured.A revision procedure has been indicated; however, a second revision has not been reported at this time.No further information has been provided.
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