It was reported that during shoulder surgery, internal to patient, the truepass needle single pack broke, the fragments that broke off are lost in the patient's shoulder but visible on x-rays.The procedure was successfully completed with a significant delay using a backup device.The patient is reported to have residual pain.
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H3, h6: the reported device was not returned to the designated complaint unit for independent evaluation, thus visual inspection and functional testing could not be performed.There was no way to determine if the device contributed to the reported event.The complaint was not confirmed.Factors that could have contributed to the reported event include an application of unintended inappropriate or excessive force to the device, attempted correction of a damaged device, or an impact event inconsistent with normal use.Insufficient product identification information was provided, and thus, a manufacturing record review could not be conducted.A complaint history review concluded this was a repeat issue.The instructions for use was reviewed and found to include conditions of off label use and technique specifics, as well as precautions and warnings related to the use of the device.A risk management review found that the reported failure was documented appropriately and there were no indications to suggest the anticipated risk is not adequate.This case reports the breakage of the truepass needle, which per case details, was retained with in the patient.No clinically relevant supporting documentation was provided for inclusion in this medical investigation.Based on the limited information provided the root cause for the reported breakage could not be determined.The truepass needle tip and shaft is made of nitinol which is a biocompatible material however, since the needle is part of a surgical device it is not approved for implantation.The patient impact beyond possible corrosion, local irritation/discomfort, and/or migration of possibly retained non-implantable foreign body fragments cannot be determined.No further medical assessment can be rendered at this time.Please refer to the instructions for use for recommendations on proper use of the device and potential troubleshooting methods to prevent future reoccurrence of the reported event.No containment or corrective actions are recommended at this time.If the product associated with this event is returned at a future date, this investigation will be reopened for evaluation.
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