生体医工学
Online ISSN : 1881-4379
Print ISSN : 1347-443X
研究
ハプティックデバイスを用いた三次元人工股関節手術計画支援システムの開発
鍵山 善之濱田 友貴黒田 嘉宏音丸 格横田 太井村 誠孝多田 幸生大城 理
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ジャーナル フリー

2011 年 49 巻 1 号 p. 191-199

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The purpose of this study is to develop a computer aided surgical planning system of acetabular cup with haptic device for total hip arthroplasty. In the preprocessing process, this system determines 3-dimensional safety-zone and critical-zone for cup placement with various criteria, and generates the reaction force at an each vertex of the grid map. In the planning phase, the system enables surgeons to feel the reaction force for guiding to the safety-zone. In the experiments, we used primary and secondary osteoarthritis cases and confirmed that this system could display the reaction force real time and manipulation cursor was guided properly.

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© 2011 社団法人日本生体医工学会
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