Bone Surgery Simulation With Virtual Reality

Author:

Peng Xiaobo1,Chi Xiaoyi1,Ochoa Jorge A.2,Leu Ming C.1

Affiliation:

1. University of Missouri at Rolla, Rolla, MO

2. DePuy Orthopaedics, Warsaw, IN

Abstract

Precise bone preparation is a key element for the successful long-term fixation of orthopaedic implants. Initial stability leading to reduced micromotion and direct apposition of the bone against the implant are mainly responsible for proper load transfer and bone remodeling. The fit and fill of the implant is created by shaping and sizing a cavity within the bone to accommodate the implant, which is usually accomplished by standard machining operations such as broaching, milling and drilling. This paper presents our initial study of developing a bone drilling simulation system, with the goal of guiding a novice surgeon to practice the bone drilling operation. A virtual reality approach is taken to provide force feedback, in order to make the simulation system more intuitive and interactive. Octree is used to organize and manipulate the volumetric data representing the bone model. Adaptive surface rendering is chosen as the graphics display algorithm. Multithreading is used to address the different update rates required in the real-time graphic and haptic displays.

Publisher

ASMEDC

Cited by 6 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Virtual Bone Surgery;Virtual Prototyping & Bio Manufacturing in Medical Applications;2020-10-22

2. Image processing, geometric modeling and data management for development of a virtual bone surgery system;Computer Aided Surgery;2008-01

3. Towards the development of a virtual environment-based training system for mechanical assembly operations;Virtual Reality;2007-04-26

4. Large Medical Data Manipulation for Bone Surgery Simulation;Manufacturing Engineering and Materials Handling, Parts A and B;2005-01-01

5. Development of a Bone Drilling Simulation System With Force Feedback;Manufacturing Engineering and Materials Handling, Parts A and B;2005-01-01

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