Product complaint # (b)(4).Five retain samples of incident code and lot number were retrieved for analysis.The primary packs of retain samples were visually inspected for attribute defects like pseudo seal, pin hole, product in seal, press marks on pack but no such defects were observed.The primary packs were opened and sutures and needles were found intact.The sutures were physically inspected for any attribute defects like kinks, weak spots, broken piece, fray, brittleness, detached needles but no such defects were observed.The needles were inspected for any attribute defects like bend, cracked barrel, fins but no such defects were observed.The retain samples were tested for knot pull tensile strength & needle pull test and found to meet the specification.As a part of further investigation batch manufacturing record was reviewed.The batch manufacturing record was reviewed for any process deviation but no deviation was observed.Finished good record was reviewed and found to meet the specification.It is evident that there was no issue related to the suture quality and processing of this incident lot.As the complaint is related to performance ¿ pull off suture needle, needle pull-off test is applicable & measurable parameter.Needle pull-off test was performed over five retain samples to check the behavior of the swaging process.The average needle pull value of the retain sample was found to meet the average usp requirement.
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