Fig. 6From: Simulated weightbearing computed tomography for verification of radiographic staging of varus ankle osteoarthritis: a cross-sectional studyDistal articular surface three-dimensional computed tomography images of the tibia. Assessment was performed using a rectangle connecting the line Mm, anterior border (a), posterior border (p), and lateral border (l). The rectangle was divided into three sections (anterior, central, and posterior) anteroposteriorly and four sections mediolaterallyBack to article page