Although the complained implant has not been returned, the reported event could be confirmed, because a picture that shows the failure was provided.The complained event has been discussed with the related r&d department, which got in contact with 2 surgeons of the related paper.The following was provided by the r&d department: this appears to be a case where the surgeon did not place the implant correctly, or bent it too much before placement so that the posterior edge was too high, or possibly that the implant moved or ¿rocked¿, (displaced slightly inferiorly on the anterior edge so that the posterior edge moved superiorly) after it was placed.Based on the statistical evaluation no indications for any design, material or manufacturing related problems were found in this investigation.Therefore no corrective and/or preventive actions are deemed necessary at this time.
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