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(b)(4).A complaint investigation will be performed.The complaint product is not available for the investigation.A supplemental report is not anticipated unless the results of the complaint investigation identify a corrective action or additional relevant information.Should the product become available, a physical evaluation will be conducted and a supplemental report filed with the results.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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It was reported that dr.(b)(6) was performing a posterior spinal fusion (scoliosis fusion) on a (b)(6) old male patient.While doing final tightening the x25 torque drive shafts stripped at the distal end of the shaft.This is probably due to normal wear and tear, both shafts present in the set need to be replaced.As well, while dr.(b)(6) was correcting the lordosis of the spinal curve through the rod, one of the attachment 10 degree angle prong broke off where it attaches to the l bender.(this device is a custom device and i am not certain if it is registered with depuy synthes, however it is made by depuy synthes).This occurred on the left bender ((b)(4)) and the attachment piece is ((b)(4)).Nothing fell into the patient.The surgeon was able to complete the surgery without delay and without complications.I have nothing further to add to this complaint.The broken shafts will be sent via (b)(6).The l bender and the attachment are currently not available for return.Customer reference/po/service: (b)(4).Was surgery delayed due to the reported event? no.Was procedure successfully completed? yes.Were fragments generated? yes.If yes, were they removed easily without additional intervention? unknown.Other information: the fragment did not fall inside the patient and was retrieved.Patient status/ outcome / consequences: no.Was other medical intervention (e.G.X-rays, additional procedures, prescriptions, otc, revision) required: unknown.Is the patient part of a clinical study: unknown.(b)(4); device property of: none, device in possession of: none, (b)(4); device property of: none, device in possession of: none.By checking this box i certify that all information that are known/available has been disclosed.If any new information will be made available, the additional information will be submitted through cst.True.
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