Methods Inf Med 2001; 40(02): 74-77
DOI: 10.1055/s-0038-1634467
Original Article
Schattauer GmbH

Simulation of Hip Operations and Design of Custom-made Endoprostheses using Virtual Reality Techniques

H. Handels
1   Institute for Medical Informatics and Germany, Medical University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany
,
J. Ehrhardt
1   Institute for Medical Informatics and Germany, Medical University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany
,
W. Plötz
2   Department of Orthopaedic Surgery, Medical University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany
,
S. J. Pöppl
1   Institute for Medical Informatics and Germany, Medical University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany
› Author Affiliations
Further Information

Publication History

Publication Date:
07 February 2018 (online)

Abstract

In this paper a system for the virtual planning of hip operations with endoprosthetic reconstruction and its application in bone tumor surgery is described. The system enables the simulation of the operation and the construction of a custom-made implant depending on the chosen resection planes and the patient’s anatomy. During the planning process integrated virtual reality techniques facilitate the interaction with the three-dimensional (3D) medical objects. Stereo viewing improves the perception of the 3D nature of bone structures and tumors. In comparison to conventional planning procedures, different operation strategies and their influence on the geometry of the custom-made endoprosthesis can be easily compared. Furthermore, the combination of multi-modal image information (CT and MR) enables an accurate 3D visualization of the bone tumor within the bone.

 
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