5047a, arthrosis, bone, bones, break, breaks, broken, cap, caps, cases, content, distal, exh5047a, extremities, extremity, femoral, femur, femurs, fixate, fixated, fixates, fixation, fixator, fracture, fractured, fractures, injuries, injury, joint, joints, knee, kneecap, kneecaps, knees, leg, legs, lower, operation, operations, operative, orthopaedics, orthopedics, patella, patellae, patellar, patellas, plafond, plateau, procedure, procedures, surgeries, surgery, surgical, tibia, tibial, 3, 98, 5047