A complaint investigation will be performed.The complaint product is not available for the investigation.A supplemental report is not anticipated unless the results of the complaint investigation identify a corrective action or additional relevant information.Should the product become available, a physical evaluation will be conducted and a supplemental report filed with the results.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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On (b)(6) 2018, the removal surgery was performed as planned.The date of primary surgery was unknown.During the removal surgery, the surgeon noticed that some necessary instruments were not found in the expedium instrument box, but he managed to remove the screws by using the hospital-owed screwdriver.At the time of removing the di outer screw, he could not find the screwdriver designed for di outer screw.As a result, he gave up extracting the di outer screw and closed the incision.On (b)(6) 2018, the re-operation for explant was successfully completed and there was no adverse consequence to the patient.
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