(b)(4).Batch # m53l62.Additional information received: a posterior stapling defect occurred, a leakage of the staples line was observed.The surgeon made a new cut of the colon and the rectum to remove the staples.Another like device was used to complete the procedure.No patient consequence.The analysis results found that the cdh29a device arrived with the anvil missing, otherwise in good visual condition.As the original anvil was not received, further investigation with the original anvil could not be performed.The breakaway washer was not present and there were no staples present.The device was reloaded with staples, a new washer was placed on the device and it was tested for functionality with a test anvil; it fired and formed all the staples as well as completely cut the test media and the breakaway washer without incident.The staple line was complete and the staples were noted to have the proper b-formed shape.No incident related to the reported event was observed during the batch record review.
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