As returned the augment block is in like new condition, and the returned packaging material indicates a 15 degree augment.The returned augment block measures as a 30 degree device.Review of the device history records did not find any deviations or anomalies.The device was used for treatment.The investigation identified the root cause as incorrectly retrieving the program for production of the custom implants.As these are custom devices, their programs were not stored in the same manner as standard production, controlled documents.The wrong program was run for the part number.Additionally the inspection plans for custom devices consists of a marked up drawing provided by custom development.In this case the inspection dimensions cited on the drawing did not differentiate between the 15 degree and 30 degree components.Therefore, the issue was identified in inspection.As an output of this investigation, custom device programs are now placed in the same controlled location as standard production programs, and updated prints with differentiated measurements were provided for inspection.This issue resulted in a field action in australia only to retrieve the affected lots.
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