This is a definitive report.The information was provided from japanese distributor.They received it on 2024-04-03.The reporter refused to cooperate investigations completely because the event had more than 5 years ago.According to the physician, it was considered that in the case of a common infection, inflammation would develop in a few days after the injection, but in this case, the infection developed 2 weeks later.The physician interviewed the patient, but there was no information on events that may have caused the infection.It was therefore the causal relationship between the event and artz dispo was unclear.The cause other than artz dispo was diabetes as concurrent disease.Company comment: all of product batches passed with the release test including the sterility test before the product release.It is therefore highly unlikely that the product quality was related to septic arthritis.Manufacturer's causality assessment is determined as "not related".
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