Figure 4

Intra-observer and inter-observer reliabilities of 3D morphological measurements (n = 36). The average ICC of inter-observer reliability was calculated from all obtained measurements among three examiners. All the parameters exhibited high ICC values, including length of calcaneal axis (LCA), height of posterior facet (HPF), length of posterior facet (LPF), length of anterior process (LAP), height of anterior process (HAP), Gissane's angle (GA), Böhler's angle (BA), area of posterior facet (APF), and area of middle facet (AMF).