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Product complaint # (b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803 (and/or part 4, as applicable).This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by depuy synthes, or its employees that the report constitutes an admission that the product, depuy synthes, or its employees caused or contributed to the potential event described in this report.Additional narrative: d4: udi: as the lot number for the device involved in the event was not provided, the full udi is currently not available.H6: photo investigation summary: the product was not returned to medtech orthopaedics, however photos were provided for review.The photo investigation of " 03.233.006, aiming arm radiolucent" revealed that the device latch has been broken.These forces may prevent accurate targeting through proximal locking holes and damage the drill bits.Note: the proximal ap screw is inserted through the guiding hole in the insertion handle and does not require aiming arm to be attached.Assemble the three-part trocar assembly (protection sleeve, drill sleeve, and trocar).Align the triangular marking at the tip of the protection sleeve with the marking beside the desired hole on the aiming arm, and insert the three-part trocar assembly through the aiming arm.Make a stab incision and insert the trocar to the bone.Twist the protection sleeve by a quarter turn to lock it into place.Remove the trocar.As the device was not returned, an as-received condition could not be assessed, and a dimensional inspection and document/specification review were not completed.The overall complaint was confirmed as the observed condition of the aiming arm radiolucent would have contributed to the complained device issue.Based on the investigation findings, the potential cause is traced to cause not established, and it has been determined that no corrective and/or preventative action is proposed.There is no indication that a design or manufacturing issue has caused the reported complaint condition.As part of j&j medtech orthopaedics quality process, all devices are manufactured, inspected, and released to approved specifications.Additional monitoring for any potential safety signals will be conducted through complaint trending and other post-market safety surveillance activities.The device lot number is unknown, therefore a device history review could not be performed.If the lot/serial number becomes available, the record will be re-assessed.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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