Fig. 3
From: Three-dimensional mapping study of pure transverse acetabular fractures
a, b Anterior height or posterior height of the transverse fracture: the distance from the anterior or posterior rim fracture position to the tangent line at the top of the acetabular joint on a lateral three-dimensional reconstruction image, respectively. c The acetabular surface was divided into anterior and posterior halves by a line extending between the 0° to 180° reference points. The length of the anterior or posterior intra-articular fracture line is marked in red and yellow, respectively. The length of the fracture lines could be measured in the 3D view by using 3-Matic software