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Correction: the date of the event should be april 29, 2024, not may 30, 2024.The previous initial report listed may 30, 2024.Erroneously, there were two occurrences within this complaint.Those occurrences were captured in the following mdrs: mdr 2245270-2024-00047.Mdr 2245270-2024-00048.The review of the manufacturing batch records of the polysite 3017spi implantable port final product (batch 23040046 and batch 22050001) did not highlight any deviation that could be the root cause of the incident.The results of the tests carried out on the two returned devices did not reveal any defect that could have caused the problem described in this complaint "port eroding through the skin".There was no further information provided by the hospital regarding this complaint "port eroding through the skin".The most likely hypothesis that could explain the externalisation phenomenon from the implantable port could be: - the use of an implantable port not adapted to the patient's morphology (dimension (too large), material, indication,.), - an implantable port located less than 1 cm from the skin, - weight loss of the patient, - the weakening of the patient's skin by chemo products.Unfortunately, without additional information and regarding our investigation, it is not possible to confirm these hypothesis.Perouse medical has not been informed of another incident involving lot 23040046.Perouse medical has not been informed of another incident involving lot 22050001.In conclusion and according to the investigation performed, the root cause of this complaint could not be precisely determined.
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