(A) Lateral radiograph of the wrist-apex volar angulation (dorsal displacement) of comminuted distal radius fracture. (A) Lateral radiograph of the wrist-apex volar angulation (dorsal displacement) of comminuted distal radius fracture. (B) Anteroposterior radiograph of tibia/fibula - apex medial angulation (valgus) of simple, diaphyseal tibia fracture. (C) Lateral radiograph of tibia/fibula – apex anterior angulation of spiral, diaphyseal tibia fracture. (D) Anteroposterior radiograph of femur - medial displacement of simple, diaphyseal femur fracture without significant angulation. Shad K Pharaon et al. Trauma Surg Acute Care Open 2018;3:e000117 © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.