During procedure, whilst using above screwdriver to lock the screw joining the delta epiphyseal body to the delta ha stem, the tip of the screwdriver became burred, spinning inside the hex-head of the locking screw.The surgeon believed the locking screw had completely seated home - locking the proximal part to the distal stem but commented on the fact that the screwdriver tip was now burred.Surgeon was able to complete the screw locking function.Defective instrument tagged, warehouse notified to send in replacement.No ae to patient.Patient outcome post surgery: stable shoulder joint.One minute delay in surgery.
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Investigation summary: the device associated with the reported event was not returned for evaluation.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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