Fig. 3

The fibular position is assessed drawing two lines from the edge of the anterior tibia to the posterior part of the tibia (b) cq. the anterior part of the fibula (a). The absolute distance is measured using the projected posterior distance in millimeters (mm) of the fibula in relation to the tibia (height a in mm); and the relative fibular position is assessed as a posterior position in terms of percentage (a divided by b in %)