Engineering Mechanics

International Conference

Proceedings Vol. 12 (2006)


ENGINEERING MECHANICS 2006

NATIONAL CONFERENCE WITH INTERNATIONAL PARTICIPATION
May 15 – 18, 2006, Svratka, Czech Republic
;
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2006 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, Prague

ISBN 80-86246-27-2 (printed, Extended Abstracts)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Effect of laminectomy on stability of lumbar spine
P. Tichý, Z. Horák, J. Koukalová, J. Michalec
pages 386 - +8p., full text

The paper aims at the presentation of the lumbar spine finite element model used in a study of segmental kinematics including the tissue loading. Lumbar spine FE-model consisting of the three lumbar vertebras, two disc (including annulus and nucleus) and vast variety of ligaments. The primary model objective is its verification by experimental test data obtained from cadaver spine segments. A confirmed model was used for a study of various range of laminectomy effect. On this model we simulate a various loading states witch can spine segment arrive at under physiologic conditions (compression, flexion, extension and lateral bending). FE-model could predict the laminectomy impact on the operation approach.


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Text and facts may be copied and used freely, but credit should be given to these Proceedings.

All papers were reviewed by members of the scientific committee.


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