It was reported that during a total knee procedure, a #10 surgical blade (taken from total knee pack) broke in half.At the time of the incident, the patient's leg was in flex position, and the femoral component had just been placed.Reportedly, the unused #10 surgical blade was handed to the surgeon to release the medial ligament and when the surgeon started to make his incision, the blade broke in half.It was denied that excessive force was applied to or against the blade.Per report, all pieces of the blade were successfully retrieved and the surgical site was irrigated with two bottles of irrisept (jet lavage containing low concentration chlorhexidine gluconate 0.05% in sterile water) and 3000 ml of saline.No impact to the patient, the staff, or the procedure was reported.There was no serious injury or follow-up care reported related to the event.General anesthesia was used; however, there was no report of any adverse patient consequence and no effect on the patient's stability as a result of the incident.Due to the reported event and required medical intervention, this medwatch is being filed.The sample was returned for evaluation and the reported issue of blade breaking in half was confirmed.A root cause could not be determined at this time.No additional information is available.If additional information becomes available, a supplemental medwatch will be filed.
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