No sample was received for investigation.A review of the device history record found no discrepancies or anomalies relevant to the complaint.Assay testing was performed by the supplier prior to the release of bupivacaine lot number 77-398-ev.Review of the sterilization certificate for the tray lot number 3516651 revealed that the product was processed according to validated specification requirements and parameters.The anesthetics are supplied items and a notification was forwarded to the supplier.Based on available information and evidences, no product quality problem could be confirmed.Possible causes of lack of effect may be administration technique or patient anatomical variations, including pathological or psychological factors.
|