Model Number ROB10013 |
Device Problem
Unstable (1667)
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Patient Problems
Laceration(s) (1946); Rupture (2208)
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Event Date 10/03/2022 |
Event Type
Injury
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Manufacturer Narrative
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Internal complaint reference: (b)(4).
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Event Description
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It was reported that, during a cori-assisted total knee arthroplasty, while beginning to bur the distal femur, the bur came unlocked and made a small gouge on the femur.After this, there were difficulties getting the bur to lock in.Surgery was resumed, after a non-significant delay, with a back-up handpiece and drill attachment, with no further issues.The current health status of the patient is unknown.
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Manufacturer Narrative
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B2: outcomes attributed to adverse event, d11: concomitant medical products and therapy dates, g3: report source section h3, h6: the real intelligence robotic drill, part number rob10013, serial number (b)(6), used for treatment was not returned for evaluation.A relationship between the reported event and the device could not be established.The clinical/medical investigation concluded that as of the date of this medical investigation, the requested clinical documentation has not been provided; therefore, there were no clinical factors found which would have contributed to the event.The patient impact beyond the reported femoral gouge due to the unlocked bur, use of backup to complete the procedure, and non-significant surgical delay cannot be determined.A complaint history review for similar reported/confirmed complaints has identified prior events.A review of manufacturing records indicate the device met all specifications upon release into distribution.Refer to the real intelligence cori for knee arthroplasty user manual, section assembling the robotic drill for proper set up and handling.The failure mode and associated risk have been anticipated within the risk file and the documented risk level is still within the product risk profile.Although the reported problem was not confirmed through a visual or functional evaluation, factors contributing to the reported symptom may have been associated with an improper assembly.Based on the investigation, the need for a corrective action is not recommended or required at this time.Should any additional information be received the complaint will be reopened.The failure mode will continue to be closely monitored through complaint investigation and trended through post market surveillance activities.
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Manufacturer Narrative
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H10 (investigation results): the real intelligence robotic drill, part number rob10013, serial number (b)(6), used for treatment was not returned for evaluation.A relationship between the reported event and the device could not be established.The clinical/medical investigation concluded that as of the date of this medical investigation, the requested clinical documentation has not been provided; therefore, there were no clinical factors found which would have contributed to the event.The patient impact beyond the reported femoral gouge due to the unlocked bur, use of backup to complete the procedure, and non-significant surgical delay cannot be determined.A complaint history review for similar reported/confirmed complaints has identified prior events.A review of manufacturing records indicate the device met all specifications upon release into distribution.Refer to the real intelligence cori for knee arthroplasty user manual, section assembling the robotic drill for proper set up and handling.The failure mode and associated risk have been anticipated within the risk file and the documented risk level is still within the product risk profile.A historical escalation event review was completed.The review determined that prior escalation actions are applicable to the part number or serial number and scope of this complaint and no further escalation action is required.Although the reported problem was not confirmed through a visual or functional evaluation, factors contributing to the reported symptom may have been associated with improper bur loading technique.As part of corrective actions, the calibration step will be updated to reduce the likelihood of misuse by minimizing the potential for an improperly loaded (not fully inserted) bur to pass calibration.Should any additional information be received, the complaint will be reopened.The failure mode will continue to be closely monitored through complaint investigation and trended through post market surveillance activities.
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Search Alerts/Recalls
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