Fig. 2.
Post-operative 1.0-T magnetic resonance imaging showing sagittal tibial graft angle measurements in the anteromedial approach. The joint line was estimated by drawing a vertical line along the tibial axis using the tibial growth plate and compared with a line that was then drawn parallel to the tibial tunnel. The angle between the joint line and a line oriented parallel to the tibial tunnel was used to determine the tibial graft angle.