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(b)(4).Additional evaluation summary: several sutures pieces of product code vcp959, lot # mm2915 were returned for analysis.During the visual inspection of suture pieces, grade of degradation and body fluids could be observed.A knot in a suture piece was noted and the ends of the suture pieces were noted cut (damage) that appear to be by use of a surgical instrument.In handling this or any other suture material, care should be taken to avoid damage from handling.Avoid crushing or crimping damage due to application of surgical instruments such as forceps or needle holders.The product code vcp959 contains a vicryl suture and the suture is absorbable, the sample was received open and used and the time of exposure that has the suture in the environment could not be determined.No functional test could be performed.It could not be determined what may have caused the reported incident.An open box of product code vcp959, lot # mm2915 were returned for analysis.The representative samples were examined for visual defects: appearance, color package, wrinkles in the seal area, continuous seals , seal margins , over-margins, over-sealing, damage (torn, punctured).The packets were opened and during the visual inspection the needle/suture was correctly placed on the winding former.The sutures were dispensed without problems and examined along of the strand and no defects, damaged on the suture were observed.According to the samples condition, no defects or damage or condition of medical patient related were observed.A manufacturing record evaluation was performed for the finished device lot, and no non-conformances were identified.Additional information was requested and the following was obtained: please clarify the patient¿s wound opened; did the patient¿s wound dehisce? yes.Were there any pre-existing signs/symptoms of active infection prior to this surgical procedure? no.Was any surgical intervention provided for the reported event? no.What medical intervention was performed? results? antibiotic treatment and resuture of the wound.Condition is back to normal.Product code and lot # vcp959h, lot mm2915.What is physician¿s opinion as to the etiology of or contributing factors to this event - they still try to understand the cause.What is the patient current status? patients is in good condition.
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It was reported that a patient underwent a cardiac surgery on an unknown date and suture was used.It was reported that the patient got infected with an opening of the sternum section.Per custom routine, the sternum was closed in two stages: the subcutaneous layer was sewn with one suture thread and the skin was closed with skin stapler.After the surgery, the patient returned when the incision was reddened and it was observed that the threads were emitted from the incision.The patient had to undergo several treatments until the infection passed.The patient had antibiotic treatment and resuture of the wound.Today the condition of the patient is well and back to normal.The surgeon couldn¿t point the cause of the infection: whether the infection and opening of the incision are the result of a problem with the suture or because of an unknown cause.Additional information has been requested.
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