Müller W K, Ziegler R, Bauer A, Soldner E H
Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Germany.
J Image Guid Surg. 1995;1(5):288-94. doi: 10.1002/(SICI)1522-712X(1995)1:5<288::AID-IGS5>3.0.CO;2-6.
Arthroscopy has become an irreplaceble method in diagnostics. The arthroscope, with optics and light source, and the exploratory probe are inserted into the knee joint through two small incisions underneath the patella. Currently, the skills required for arthroscopy are taught through hands-on clinical experience. Therefore, the Fraunhofer-Institut fuer Graphische Datenverarbeitung in Darmstadt, in cooperation with the Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, developed a highly interactive medical training system for arthroscopy through computer graphics and virtual reality (VR) techniques. Two main issues are addressed: the three-dimensional (3-D) reconstruction process and the 3-D interaction. The goal of the reconstruction process is to obtain a realistic representation of the knee joint derived from a magnetic resonance image sequence suitable for computer simulation. Moreover, the 3-D interaction of the training system must stimulate real arthroscopy, providing an intuitive handling of the instruments.
关节镜检查已成为诊断中不可替代的方法。带有光学和光源的关节镜以及探测探头通过髌骨下方的两个小切口插入膝关节。目前，关节镜检查所需的技能是通过实际临床经验传授的。因此，位于达姆施塔特的弗劳恩霍夫图形数据处理研究所与美因河畔法兰克福职业事故诊所合作，通过计算机图形学和虚拟现实（VR）技术开发了一种用于关节镜检查的高度交互式医学训练系统。解决了两个主要问题：三维（3-D）重建过程和3-D交互。重建过程的目标是从适合计算机模拟的磁共振图像序列中获得膝关节的逼真表示。此外，训练系统的3-D交互必须模拟真实的关节镜检查，提供对器械的直观操作。
