On (b)(6) 2017 update der reviewed and discussed with product analyst.After pulling drawings, it was determined that a manufacturing issue may have been the most likely cause of the incident.The small set screw, that provides head expansion of the 4.5mm locking screw after it is set, should not just fall out of the head of the 4.5mm screw, as it appears to have done, according to the der.Therefore, a follow-up medwatch will be sent to address this, and "manufacturing problem suspected: other" added to product harm.
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The complaint description states during fixation of delta xtend metaglen (1307-60-000) with a locking screw 4.5 mm (1307-90-030, lot 5269983) the small locking screw in the screw head fell out.No device associated with this report was received for examination.Depuy considers the investigation closed at this time.Should additional information be received, the information will be reviewed and the investigation will be re-opened as necessary.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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