H3, h6: the real intelligence robotic drill, part number rob10013, serial (b)(6) and used for treatment, was returned for evaluation.A relationship between the reported event and the device could not be established.The reported problem could not be visually confirmed.A functional evaluation was performed.The reported problem was not confirmed.The drill functioned as expected without any connection issues or errors.A review of manufacturing records indicate the device met all specifications upon release into distribution.A complaint history review for similar reported/confirmed complaints has identified prior events.While the reported problem was not confirmed during evaluation, the most probable contributing factor(s) to the reported problem is improper method of burring the tibia implant region.Refer to the real intelligence cori for knee arthroplasty user manual, section assembling the robotic drill for proper set up and handling.Per the clinical evaluation, it is suspected based on provided information on the incident that a user/technique variance was the root cause of the reported femoral bony defect.Reportedly, no interventions were performed due to the reported event.The cori user manual does warn to avoid contact with bone and tissue that are not intended to be cut, as the software only tracks bone which is intended to be cut.The reported patient impact was the resultant femoral bony defect.The requested operative notes and x-rays were not provided; however, there was a ¿perfect outcome per surgeon¿, without delay.Further patient impact could not be assessed.No further medical assessment could be rendered at this time.Should additional clinical documentation become available in the future, the clinical/medical task may be re-evaluated.This failure is an identified failure mode within the risk assessment released during the timeframe of the incident.Although no further containment or corrective action is recommended or required at this time, all complaints are monitored and trended through post market surveillance activities.
|