Fig. 7From: Simulated weightbearing computed tomography for verification of radiographic staging of varus ankle osteoarthritis: a cross-sectional studyMalleolar surface image of the tibia with 3D CT. Assessment was performed using the line Mm, anterior border (a), posterior border (p), and distal portion (lateral border) (l). The rectangle was divided into three sections (anterior, central, and posterior) anteroposteriorly and two sections mediolaterallyBack to article page