Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Seated work postures for manual, visual and combined tasks.

G Li1, C M Haslegrave

  • 1Department of Manufacturing Engineering and Operations Management, University of Nottingham, UK.

Ergonomics
|October 3, 1999
PubMed
Summary

Work posture and musculoskeletal issues are linked. Task design and workplace layout significantly influence adopted postures, offering potential for ergonomic improvements and reduced injury risk.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Predicting postures adopted for force exertion: Thesis summary.

Clinical biomechanics (Bristol, Avon)·2013
Same author

Investigating the effects of physical and cognitive demands on the quality of performance under different pacing levels.

Work (Reading, Mass.)·2012
Same author

Effect of handle design for cylinder trolleys.

Applied ergonomics·1999
Same author

Expression and characterization of chimeric hepatitis B surface antigen particles carrying preS epitopes.

Journal of biotechnology·1999
Same author

Prediction of antagonistic muscle forces using inverse dynamic optimization during flexion/extension of the knee.

Journal of biomechanical engineering·1999
Same author

Back injury in municipal workers: a case-control study.

American journal of public health·1999

Area of Science:

  • Ergonomics
  • Occupational Health
  • Human Factors Engineering

Background:

  • Static and awkward work postures are recognized risk factors for musculoskeletal problems.
  • Understanding factors influencing workplace posture is crucial for preventing injuries.

Purpose of the Study:

  • To investigate how task characteristics and work height affect adopted postures.
  • To identify specific task elements and their impact on head/neck, trunk, and arm positioning.

Main Methods:

  • Three distinct tasks were employed: manual assembly, visual identification, and a combined task.
  • Each task included two difficulty levels for both manual and visual components.
  • Postural data for the head/neck, trunk, and arm were systematically recorded.

Main Results:

  • The type and difficulty of the task were found to significantly influence adopted work postures.
  • Specific postural responses, while complex, demonstrated predictability.
  • Work height was identified as a modulating factor in task-posture relationships.

Conclusions:

  • Task design and workplace layout are key determinants of work posture.
  • Adjusting task design can lead to improvements in posture and potentially reduce musculoskeletal risks.
  • Predictable postural responses allow for targeted ergonomic interventions.

Related Experiment Videos