Fig. 2From: In house virtual surgery and 3D complex head and neck reconstructionMeasurements of accuracy including overlap, projection, width, and gap volume between segments. The reconstructed mandibles were CT scanned and segmented to create models. Mathematical calculations were then performed on the models to determine accuracy. These pictures show which measurements were taken to calculate a. overlap between native and reconstructed mandible, b. the change in projection and width, an c. the gap volume between each segment of the reconstructed mandibleBack to article page