FIGURE 2.

A 51-year-old man suffered from acetabular fracture. A, The anteroposterior radiograph shows the acetabular anterior column fractures (Type 62-A3, according to AO/OTA classification). B, Three-dimensional CT reconstruction image shows the acetabular fracture clearly, and a fracture line across the iliac bone. C, Postoperative anteroposterior radiograph after the internal fixation of the acetabular fracture shows a good reduction of the acetabular fossa and the ilium.