[Update on computer- and mechatronic-assisted head and neck surgery in Germany]

Abstract

A consequence of the ongoing advances in medical navigation is the development of so-called mechatronic assistant systems. Up to now, medical navigation had been used only for additional intrasurgical orientation. But improvements in accuracy in imaging and medical navigation can exceed the surgeon's possible manual accuracy of surgical manipulation. In such cases, mechatronic assistant systems can supplement certain surgical procedures in order to obtain the required precision, such as for positioning of implants. The development and possible use of such mechatronic assistant systems in the head and neck, as well as improvements in the accuracy of medical navigation, are the focus of several working groups. For coordinating and adapting the various research projects, different research groups were called to present their current projects and results in the context of ASKRA (working group for skull-base and craniofacial surgery of the German Society of Oto-Rhino-Laryngology, Head and Neck Surgery) workshops at the German Society for Computer- and Robot-Assisted Surgery (CURAC) convention on 14 October 2006 in Hanover. Different projects were presented, with topics including navigated controlled assistant systems for the frontal and lateral skull base, possibilities for sonographic-induced bone measurement, and requirements for high-precision surgery of the skull base.