The previously described fracture seen on the radiograph is further demonstrated with evidence of callus formation at the diaphyseal fracture. The tibial plateau fracture is better visualized on the CT and is localized to the posterior aspect of the medial surface. There is subchondral irregularity of the anteromedial aspect of the medial femoral condyle; which may represent superimposed osteoarthrosis versus subchondral injury sustained during the initial trauma.