If the information is unknown, not available or does not apply, the section/field of the form is left blank.Event date is unknown.Initial reporter is j&j company representative.Investigation summary: the product was returned to depuy synthes for evaluation.The depuy synthes team conducted a visual inspection of the returned device.Visual analysis of the returned sample revealed that the depth gauge for 2.0mm and 2.4mm screws was found to have the needle component bent.The protection sleeve was not returned.No other issues were observed.A dimensional inspection for the depth gauge for 2.0mm and 2.4mm screws was unable to be performed due to post manufacture damage.The observed condition of the device was consistent with a random component failure that may have been caused by exposure to unintended forces.A functional test could not be performed as the mating device was not returned.As part of depuy synthes quality process, all devices are manufactured, inspected, and released to approved specifications.The overall complaint was confirmed as the observed condition of the depth gauge for 2.0mm and 2.4mm screws would contribute to the complained device issue.There is no indication that a design or manufacturing issue has caused the complaint condition and hence the root cause cannot be determined.Based on the investigation findings, it has been determined that no corrective and/or preventative action is proposed.Additional monitoring for any potential safety signals will be conducted through complaint trending and other post-market safety surveillance activities.Drawing/specifications reviewed: no issues.H4 device history: part # 319.006, synthes lot # 5666972, supplier lot # n/a, release to warehouse date: 26 dec 2007, supplier: (b)(4).No ncrs were generated during production.Review of the device history record(s) showed that there were no issues during the manufacture of this product, and any sub-components, which would contribute to this complaint condition.Device was used for treatment, not diagnosis.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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It was reported that on an unknown date, during a routine incoming inspection of the loaner set at fsl ups (b)(4) site, it was observed that the depth gauge for 2.0mm and 2.4mm screws was missing a component.There was no patient involvement.This is report 1 of 1 for (b)(4).This report is for a depth gauge.
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