It was reported that the needle pull off from thread.An overwrap package, a broken needle and a piece suture were returned for analysis.During the visual inspection of the sample, it was noted that the needle was missing the swage area (portion of the needle that attaches to the suture).In addition marks at the body of the broken needle could be observed.Looking at the needle under 10x magnification, several markings were noted were the needle was fractured.This damage is consistent with the material being over-stressed during use.The needle was functionally tested using bending resistance to confirm ductility and all results met manufacturing requirements.As the needle piece that contains the swage was not return for analysis, needle pull off couldn't be confirmed.
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