Surface Modeling from 2D Contours with an Application to Craniofacial Fracture Construction

Surface Modeling from 2D Contours with an Application to Craniofacial Fracture Construction

Blog Article

Treating trauma to the cranio-maxillofacial region is a great challenge and requires expert clinical skills and sophisticated radiological imaging.The aim of reconstruction of the facial fractures is to rehabilitate the patient both functionally and aesthetically.Bio-modeling is an important tool for constructing surfaces using 2D cross sections.

The aim of this manuscript was to show 3D construction using 2D CT scan contours.The fractured part of the cranial beer button down shirts for men vault were constructed using a Ball curve with two shape parameters, later the 2D contours were flipped into 3D with an equidistant z component.The surface created was represented by a bi-cubic rational Ball surface with C2 continuity.

At the end of this article, we present two real cases, in which we had korpskaft constructed the frontal and parietal bone fractures using a bi-cubic rational Ball surface.The proposed method was validated by constructing the non-fractured part.