- Tytuł:
- Reaction Moment at the L5/S1 Joint During Simulated Forward Slipping With a Handheld Load
- Autorzy:
-
Liu, J.
Lockhart, T.
Kim, S. - Powiązania:
- https://bibliotekanauki.pl/articles/89818.pdf
- Data publikacji:
- 2014
- Wydawca:
- Centralny Instytut Ochrony Pracy
- Tematy:
-
back injury
load carrying
slips and falls
reactive recovery
obciążenie
plecy
poślizg - Opis:
- The purpose of the study was to investigate the effects of load on the net moment response at the L5/S1 joint during simulated slip events. Six young individuals were instructed to take one step with a handheld load. Sudden floor movement was randomly introduced to simulate unexpected slips. Different loads conditions (0%, 10%, 20%, 30% of body weight) were introduced at random. Three-dimensional net moments at the L5/S1 joint were computed via downward inverse dynamic model. Peak joint moment generated at 30% load level was found to be significantly higher compared to no-load condition. No peak moment differences were found among no-load, 10% or 20% load levels. Additionally, the findings from this study indicated a flexiondominant net L5/S1 joint moment pattern during motion phase associated with slip-induced falls.
- Źródło:
-
International Journal of Occupational Safety and Ergonomics; 2014, 20, 3; 429-436
1080-3548 - Pojawia się w:
- International Journal of Occupational Safety and Ergonomics
- Dostawca treści:
- Biblioteka Nauki
Artykuł