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![Anatomical features associated with venous congestion in DIEP flap using CT angiography with three-dimensional reconstruction](https://image.oaes.cc/ec96b232-7943-4159-a869-a03d5b695abd/2191.fig.2.png)
Figure 2. Three-dimensional abdominal wall reconstruction with AYRA software from computed tomography angiography images. (A) Point of assessment (circle) of direct communications between perforators (red) and superficial venous system (blue); (B) direct communications viewed from the abdominal wall