Numerical Simulation of Reconstructive Surgery of Scoliosis and Funnel Chest by the Developed Mechanical Structural Model of Spine-Thorax

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概要

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• Spine is a basic element for maintenance of trunk of body and the physical motion and it has a structure which affords the rigidity as an attitude maintenance mechanism (or a stability) and the mobility as a joint mechanism simultaneously. And the thorax is a structure which affords the stability (rigidity) to protect the internal organs such as a heart and lungs and the mobility which makes the movement of the costal bone for breathing exercise. Therefore the spine-thorax is a compound structure which has stability and mobility, and this fundamental nature is based on mechanics. And its dysfunction is mainly based on the mechanical factors. When the dysfunction happens, a treatment is executed by a mechanical reconstruction. And if it is severe, a surgery is selected for the treatment. This paper develops a method of the mechanical simulation of the reconstructive surgery to help the diagnosis and the treatment.

著者

• TAKAHASHI Kazuhisa

  Dept. of Orthop. Surg., School of Med., Chiba University

• JIN HongMei

  Dept. of First CAE, Toyota Technical Development Corp.

• KOTANI Toshiaki

  Dept. of Orthopedic Surgery, Medical School of Chiba University

• TAMAKI Tamotsu

  Dept. of Mechanical Engineering, Nippon Institute of Technology

• AKAZAWA Tsutomu

  Dept. of Orthopedic Surgery, Medical School of Chiba University

• NAGASAO Tomohisa

  Dept. of Plastic and Reconstructive Surgery, School of Medicine, Keio University

• TAKAHASHI Kazuhisa

  Dept. of Orthopedic Surgery, Medical School of Chiba University

関連論文

• Spinal Shape Analysis by Bi-Plane X-Ray Photogrammetry : 2nd Report, Presentation of Three Calculation Methods of Rotational Angle of Vertebra
• Knee-Joint Configuration Analysis by Bi-Plane X-Ray Photo grammetry : 1st Report, Presentation of Calculation Method of Rotational Angles
• Numerical Simulation of Reconstructive Surgery of Scoliosis and Funnel Chest by the Developed Mechanical Structural Model of Spine-Thorax

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