Assessment of Ground Reaction Force of Pregnant Women During Walking

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43110%2F17%3A43912070" target="_blank" >RIV/62156489:43110/17:43912070 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14510/17:00097072

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Assessment of Ground Reaction Force of Pregnant Women During Walking

Popis výsledku v původním jazyce

Purpose: The purpose of this research was to analyse kinematic changes in gait patterns in anteroposterior and vertical plane of GRF between weeks 27 and 36 of pregnancy. Methods: Pregnant women (n=8) completed 5 gait trials on a walkway (4,8 m) at a self-selected velocity of gait, where force and temporal characteristics of gait were sampled and displayed by Simi Motion (version 9.0.5) as force-time curves for both lower limbs. Results: All GRF peaks in anteroposterior and vertical plane for both feet increased in the comparison between the 1st and 2nd measurement. We can register just only one variable, in which we revealed decreased force (F2 - right foot: 10.56 N). More important are changes occur in the time to reach these GRFs peaks. In the right foot, there are F1 and F2 shifts for the anteroposterior plane and F3 and F4 for the vertical plane closer to midfoot. In the left foot there are shifts F1 and F3 closer to the edge of the heel and F2 and F4 closer to midfoot. Conclusion: Kinetic changes of GRF are observed here, but generally it will not cause substantial and visible differences in the gait patterns within this focus group. Walking is mildly slower and more careful because of changes in mass distribution and biomechanical changes.

Název v anglickém jazyce

Assessment of Ground Reaction Force of Pregnant Women During Walking

Popis výsledku anglicky

Purpose: The purpose of this research was to analyse kinematic changes in gait patterns in anteroposterior and vertical plane of GRF between weeks 27 and 36 of pregnancy. Methods: Pregnant women (n=8) completed 5 gait trials on a walkway (4,8 m) at a self-selected velocity of gait, where force and temporal characteristics of gait were sampled and displayed by Simi Motion (version 9.0.5) as force-time curves for both lower limbs. Results: All GRF peaks in anteroposterior and vertical plane for both feet increased in the comparison between the 1st and 2nd measurement. We can register just only one variable, in which we revealed decreased force (F2 - right foot: 10.56 N). More important are changes occur in the time to reach these GRFs peaks. In the right foot, there are F1 and F2 shifts for the anteroposterior plane and F3 and F4 for the vertical plane closer to midfoot. In the left foot there are shifts F1 and F3 closer to the edge of the heel and F2 and F4 closer to midfoot. Conclusion: Kinetic changes of GRF are observed here, but generally it will not cause substantial and visible differences in the gait patterns within this focus group. Walking is mildly slower and more careful because of changes in mass distribution and biomechanical changes.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

50901 - Other social sciences

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

8th International Scientific Conference on Kinesiology

ISBN

978-953-317-049-7

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

5

Strana od-do

164-168

Název nakladatele

University of Zagreb (Sveuciliste u Zagrebu)

Místo vydání

Záhřeb

Místo konání akce

Opatija

Datum konání akce

10. 5. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000404245100058