Modern 3D computer technology with powerful visualization techniques allows very complex planning of reconstructive surgery of face and skull. Highly reliable 3D models produced by rapid prototyping technologies and computerized virtual models of the patients skull enable the surgeon to plan and simulate individual reconstructive procedures. Present research focuses on the prediction of the behaviour of facial tissues and mimic possibilities after reconstruction. A virtual 3D environment based on fast, adaptive multilevel finite element methods allows interactively enforced bone and muscle movements. Thus; functional analysis of mobile skeletal structures, computer assisted osteotomy planning  and simulation of bone rearrangement are feasible. The accurate transfer of the simulation in situ can be realized by 3D navigation systems. Ultimate goal in cranio-maxillofacial surgery is an optimized preparation (also together with the patient), an improved surgical outcome, a shorter operation time and better medical education. Of course the development of the 3D visualization and navigation environments necessitates multidisciplinary cooperation.

Vortragssprache: englisch