Talar Dome Investigation and Talocrural Joint Axis Analysis Based on Three-Dimensional (3D) Models: Implications for Prosthetic Design

Figure 5

The reconstructed half truncated cone model consisted of two parts with different oriented apexes. (a) The model was observed from front view (blue solid line and dotted line divided the model into two parts). (b) The model was observed from top view (blue solid line divided the model into two parts). (c) The model was observed from lateral view (blue solid line and dotted line divided the model into two parts). (d) The model could be considered as the section between the lateral and medial crest planes of the talar dome (yellow part is the reconstructed half truncated cone model).