Fig. 2. Volume measurement with 3D modeling software. Using Materialise Mimics, we selected autologous bone flaps from CT scans of the skull and reconstructed them into 3D images. The reconstructed images were converted into STL files for 3D images. The STL file of the bone flap was imported by Netfabb to calculate the volume. 3D, three dimensional; STL, stereolithography.
