Fig. 1From: Anterior tibial displacement on preoperative stress radiography of ACL-injured knee depending on knee flexion angleStress radiography using Telos stress device with knee flexion 10° (a) and 30° (b). A tangent line to the posterior contour of the medial tibial condyle was drawn perpendicular to the medial tibial plateau. Distance between the line and the posterior aspect of the superimposed posterior femoral condyles was measuredBack to article page