The surgeon had performed bilateral partial knee arthroplasty procedure using the robotic arm interactive orthopedic system (rio) and restoris multicompartmental knee (mck) implants.The right knee appeared to have tibial subsidence, and the surgeon stated that the implant appeared loose.Therefore, the surgeon performed a total knee revision procedure.
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As part of normal complaint f/u, an eval of the event has been initiated at mako surgical.No rio case session files are available for review.The revised implant was also not returned for investigation.The pt x-ray does appear to confirm the tibial subsidence.Further investigation is ongoing, and a supplemental report will be filed if further info is obtained.
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