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  • The purpose of the presented study was the experimental measurement of lumbar spine stiffness and its range of motion. The dependence of torsion moment of lumbar spine segment on deflection of flexion, extension and torsion was observed during experiments. Stiffness of spine segment was determined from measured data. Human lumbar spine was used. All muscles were removed, however all ligaments were preserved. Experiments were carried out on the test system MTS 858.2 MiniBionix, where loading by axial force and torsion moment is possible at the same time. Special Modular Bionix Spine Test Fixator, attached to the test system was used for the measurements. Loading was controlled kinematically (gradual turning) by keeping the axial force equal zero. The results of these experiments are going to be used as input data for creating a model of artificial lumbar spine and new type of artificial disc replacement.
  • The purpose of the presented study was the experimental measurement of lumbar spine stiffness and its range of motion. The dependence of torsion moment of lumbar spine segment on deflection of flexion, extension and torsion was observed during experiments. Stiffness of spine segment was determined from measured data. Human lumbar spine was used. All muscles were removed, however all ligaments were preserved. Experiments were carried out on the test system MTS 858.2 MiniBionix, where loading by axial force and torsion moment is possible at the same time. Special Modular Bionix Spine Test Fixator, attached to the test system was used for the measurements. Loading was controlled kinematically (gradual turning) by keeping the axial force equal zero. The results of these experiments are going to be used as input data for creating a model of artificial lumbar spine and new type of artificial disc replacement. (en)
  • Cílem studie bylo experimentální měření pohyblivosti a tuhosti bederní páteře. Segment byl zatížen ve flexi, extenzi a rotaci při dané velikosti ohybového momentu. Byl měřen vzorek lidské páteře. Všechny svaly byly odstraněny naopak vazy ponechány.Experiment byl proveden na speciálním páteřním fixátoru, který byl upnut do meřícího systému MTS 858.2 MiniBionix. Zatížení bylo řízeno kinematicky, při udržování axiální nulové síly. Výsledky jsou použity jako vstupní data při návrhu náhrady meziobratlové ploténky. (cs)
Title
  • Preliminary measurements of lumbar spine kinematics and stiffness
  • Úvodní měření pohyblivosti a tuhosti bederní páteře (cs)
  • Preliminary measurements of lumbar spine kinematics and stiffness (en)
skos:prefLabel
  • Preliminary measurements of lumbar spine kinematics and stiffness
  • Úvodní měření pohyblivosti a tuhosti bederní páteře (cs)
  • Preliminary measurements of lumbar spine kinematics and stiffness (en)
skos:notation
  • RIV/68407700:21220/07:02137807!RIV08-GA0-21220___
http://linked.open.../vavai/riv/strany
  • 770;771
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA106/05/2174), Z(MSM6840770012)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 443775
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21220/07:02137807
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Spine; lumbar; measurement; stiffness (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [76ADBC65A5A2]
http://linked.open...v/mistoKonaniAkce
  • Brisbane
http://linked.open...i/riv/mistoVydani
  • Brisbane
http://linked.open...i/riv/nazevZdroje
  • Proceedings of the Fifth Australasian Congress on Applied Mechanics
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Horák, Zdeněk
  • Sedláček, Radek
  • Tichý, Petr
  • Michalec, Jiří
  • Jirková, Lenka
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Engineers Australia
https://schema.org/isbn
  • 0-85825-862-5
http://localhost/t...ganizacniJednotka
  • 21220
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